SlideShare ist ein Scribd-Unternehmen logo
1 von 18
Downloaden Sie, um offline zu lesen
1
Is There Objectivity In Science?
An Introduction to Perspectivism and Contextualism
by
Tyler York
for
Seminar: Science and Objectivity
Montana State University
Professor Kristen Intemann
December 10, 2013
*Note: The following paper has not been peer-reviewed nor published. It is a work in progress
and intended to be read as such. However, except where otherwise cited, all ideas herein are the
sole intellectual property of the author. Any use of these ideas is subject to copyright, and must be
properly referenced.
2
I. Introduction
Is there objectivity in science?
This seemingly simple question has plagued the philosophy of
science – creating much debate in the practicality of scientific pursuit.
Why study science if the knowledge it provides is merely subject to the
thoughts and emotions of those that practice it? Though, I believe it is,
perhaps, too strict of a question. To fully understand the issues, and thus
provide a solution, we must define the terms objectivity and science.
Those definitions can vary widely, thus must be crafted into an agreeable
form fitting of their purpose.
What I will inevitably argue in this paper is there can be no
objectivity in science. That is, in virtue of being a human enterprise,
science can never consider itself objective. However, I will show a way in
which science could better itself, thus approaching but never reaching
objectivity.
To do this, I will first attend to the difficult task I explained above:
defining terms. To those familiar with these terms, such a task might
initially appear complicated, even impossible. However, I am a believer
that the simplest defining qualities are often the strongest. Furthermore, I
believe that only these simplest, strongest defining qualities are needed to
show how they cannot operate together.
Second, I will illustrate the problem of underdetermination as
presented by both Kristen Intemann and Justin Biddle. The problem itself
is enough to question objectivity in science, but the problem of transient
underdetermination specifically strikes the death blow. Biddle offers a
good case for this type of underdetermination, but I will argue that it is
lacking in breadth of scope. It is universally applicable to all science,
which I will explain later. In addition, the arguments presented by
Intemann offer good reasons as to why underdetermination in science is a
problem, as well as why social and moral values can be a positive
influence on science (viz. Feminism). The latter contribution will become
3
important in my next section.
In my fourth section, I will outline two closely related
epistemological views of the universe: perspectivism and contextualism.
Perspectivism was formally brought to the foreground by Friedrich
Nietzsche. It posits that all human ways of gaining knowledge are trapped
within their own particular perspectives (think looking at an object from
multiple points of view). This is similar to, and likely a precursor of,
contextualism. This idea is used by Kristina Rolin (via Michael Williams)
as an argument against underdetermination. Specifically, Rolin is
defending Helen Longino's idea of 'social objectivity' – which I will
explain later.
Finally, I will provide a potential solution to the problem. Using
both perspectivism and contextualism, we can achieve an intellectual
consensus that will approach objectivity. As you will see unfold in this
paper, neither perspectivism nor contextualism can cement objectivity in
science. I have said from the beginning that objectivity cannot exist in
scientific practice, but using these two epistemological views, we can
approach it. Thus, we should not be dissuaded from pursuing science,
though nor should we expect to find absolute truth.
II. What Is Objectivity and Science?
Let me first begin with objectivity. As I have said, there are many
opposing views on what exactly this term means, or at least how exactly it
is in relation to knowledge (and science). The most absolute objectivist
would claim that there is objective truth in the world, and through various
practices (i.e., science) we can discern knowledge from that truth. The
most absolute relativist would claim that there in no objective truth in the
world, and that all knowledge is held subjectively valid by any and every
individual. These, I would argue, are the two opposing maximums on a
continuum of “What is knowledge?”.
Where then, does objectivity fit when viewing this continuum? The
answer is quite simple, though somewhat circular: objectivity is objective
4
truth. The absolute objectivist believes there is absolute objective truth;
the absolute relativist believes there is absolutely no objective truth. What
are both of these views referring to by “objective truth”? The simplest
answer, and the only I need appeal to, is external truth values. That is, a
truth value that can be assigned to any external phenomena independent of
human observation.
Let us pretend that Mary has just walked outside during midday
and exclaimed, “The sky is green!” Her neighbor John looks up and says,
“No, the sky is still blue.” Who is correct? The objectivist would say that
John is correct, and Mary is wrong. Through scientific practice, we
understand that the reflection of sunlight off our atmosphere toward the
surface of our planet at midday has a certain wavelength that is observed
blue. This is a truth value assigned to the external world: sky = blue, that
to the objectivist exists regardless of our observation. Mary is either lying
or confused.
On the other hand, the relativist would claim that both are correct.
They may not deny that scientific practice has shown reflected sunlight to
be of a particular wavelength. However, the knowledge of blue, green,
wavelength, sunlight, reflection, etc. is all clouded by internal, subjective
truths. By virtue of being a subject, human beings have absolutely no way
of assigning external truth values (objective truths) because they have
absolutely no way of stepping outside their internal truth values
(subjective truths). We simply cannot ignore our feelings, emotions,
beliefs, and internal assumptions when understanding the world.
Therefore, any claims we make about the world are distorted by subjective
truths – objectivity is lost.
The relativist does face a very fatal dilemma though: a paradox to
be precise. If no claim about the world can be considered objective, then
the claim that “no claim about the world can be considered objective” may
not be true. Paradox aside, I still believe the problems presented by the
relativist view are important. It is difficult to deny that subjective truths
5
cloud and distort what we would like to call objective truths. It is my hope
that through perspectivism and contextualism, I can at least mitigate, if not
altogether eliminate this problem.
Before we continue, we must also have a clear conception of what
science is. We may be inclined to use the textbook definition: systematic
knowledge of the physical or material world gained through observation
and experimentation (Dictionary.com). In other words, it is a type of
knowledge specifically about the external world (eerily similar to
objective truth?). However, I do not believe that provides us with the best
working definition. Science doesn't seem like just a body of knowledge. In
fact, science seems much more like an action. One does science, one
practices science. So what exactly is it?
I find it far more helpful to think of science as a tool. We use
science as an instrument to gain knowledge of the physical or material
world. Science isn't just a body of knowledge about the external world
waiting to be dug up – it is a process by which we can dig up that
knowledge of the external world. This brings to fore that ultimate
question: if science is a tool, a process that involves subjects, how then
can it produce purely objective truths?
III. The Problem of Underdetermination
Now that we have a basic understanding of objectivity and science,
let us examine one of the most detrimental arguments against science as
being objective: underdetermination. Many philosophers have relied on
some version of the underdetermination thesis to argue against a value-
free science. I do not want to get trapped by what “value-free” means, so
for the sake of this paper, it will be used interchangeably with the
“objectivity” defined above.
Kristen Intemann does a great job at defining the problem of
underdetermination (as well as the related Duhem-Quine Thesis); she
refers to this as the Gap Argument (Intemann 2005). “The Duhem-Quine
thesis is that no hypothesis, taken by itself, has any observational
6
consequences (Duhem 1954, Quine 1953). . . . Quine's underdetermination
thesis [is] that there will always be multiple hypotheses (inconsistent with
each other) that are consistent with all of the evidence we have at any
point in time,” (Intemann 2005, 1002). Both theses together create a “gap”
between theory and evidence, of which proponents argue must be filled by
ethical or political values (Intemann 2005).
I would take the Gap Argument a step further though. Obviously
opponents of the Gap Argument take issue with the ethical and political
values that proponents want to incorporate. Opponents advocate for a
value-free science, so, by introducing purely subjective values into
science, we are dismantling its attempt toward objectivity. However, there
are some proponents who argue these ethical and political values can
actually contribute to “good” science, and a kind of objectivity (I will not
discuss these here, but see Helen Longino 1990 & 2002, Lynn Hankinson
Nelson 1990, and Elizabeth Anderson 1995).
These proponents argue there is a rationality for incorporating
ethical and political values (especially for feminists). There arguments are
sound enough, but I would argue fail to see – or intentionally ignore – the
full extent of the human element. The relativist above argues that in any
observation, the individual brings with him not just ethical and political
values, but also feelings, emotions, and internal beliefs about the world.
There may be rational reasons for incorporating ethical and political
values in science, but what of emotions, feelings and internal beliefs and
assumptions? Are these not irrational in the pursuit of science? Surely a
value-free proponent would discredit the idea of creationist biology – they
are introducing religious beliefs into science. However, would not a Gap
Argument proponent discredit creationist biology as well? The general
argument is that ethical and political values can serve scientific interests,
but religious values surely not(?). I merely wish to point out here that even
the proponents of the Gap Argument (underdetermination) would likely
not consider such irrational values appropriate to incorporate in science.
7
Yet, as the relativist again reminds us, such values are nigh impossible to
leave out of the equation.
If that were not problem enough, there is a further variant of
underdetermination to consider. As I have said, there are many versions of
this problem, and Justin Biddle (via Kitcher 2001) offers three umbrella
categories for them: Global, Permanent, and Transient (2013). Global
underdetermination states that all theories are underdetermined by logic
and all possible evidence (Biddle 2013, 3). Permanent underdetermination
states that some theories are underdetermined by logic and all possible
evidence (Biddle 2013, 3). Transient underdetermination states that some
theories are underdetermined by logic and the currently available evidence
(Biddle 2013, 3).
The focus of Biddle's argument is on transient underdetermination,
and so will mine. At first glance, both global and permanent seem the most
problematic. We would hope that upon investigating all possible evidence,
only one theory would accurately and correctly fit. True enough that is
problematic, but it is an unrealistic expectation. The problem with the
universe is that it is not static. It is ever-changing, largely due to a
dimension known as time.
Global and permanent underdetermination are effective arguments
in an ideal, hypothetical sense. However, to make progress towards a more
objective science, much more emphasis should be placed on transient
underdetermination. The idea of all possible evidence has no place in
reality. The only way to place it in reality is to add a modifier: all possible
evidence at time t. Such a modifier is unnecessary though, as that
statement could be read as all currently available evidence – which is
essentially transient underdetermination.
My reason for introducing transient underdetermination here is
because it acknowledges that evidence and observation change over time.
Not only does it represent a gap between theory and evidence, but also
shows evidence to be unreliable and ever-changing. The apple falling from
8
the tree once “proved” Newtonian physics. Centuries later, Einstein shows
the apple falling to be relative to a specific frame of reference. Where will
another couple centuries find us?
IV. Perspectivism and Contextualism
It seems that the problem of underdetermination leaves us in a
troubling – if not depressing – spot. A glimmer of hope may yet exist
though. Nietzsche's theory of perspectivism offers an acceptance of
subjective frames of reference, and presents a theoretical notion of
objectivity and truth in that frame of reference. The theory of
contextualism provided by Rolin (via Williams 2001) is closely related to
Nietzsche's, though firmly directed at science. Through these theoretical
frameworks, I hope to illustrate how science is still useful, and can operate
toward – though never achieve – objectivity.
Let me begin with Nietzsche's perspectivism. I will be enlisting the
aid of Michael Lacewing who has generously summarized the key
elements of Nietzsche's perspectivism from Beyond Good and Evil. As the
term implies, this is an epistemological and metaphysical theory,
metaphorically linked to perspective-optics. Imagine, for example, two
individuals sitting across one another at a table, and there is a coffee mug
between them. There is no question that the coffee mug exists. Both
individuals clearly see it and call it a coffee mug. However, one might
describe the coffee mug as cracked, a light shade of blue, and the handle is
on the left side. The other individual might describe the coffee mug as
smooth, off-white, and the handle is on the right side. Which one is
correct? According to perspectivism, both. Each individual is occupying
her own perspective, and is describing the mug in reference to that
perspective. You might ask, isn't that relativism though? Nietzsche would
argue no. There is no question that the mug exists. There are some external
facts that we can be sure of. What determines this assurance is a tricky
question though.
The example I just provided illustrates many aspects of Nietzsche's
9
perspectivism. First, “we take what is near to us (in the foreground) as the
standard by which we interpret the world,” (Lacewing 2012, 1). Second,
“[a]n interpretation is an understanding of the world from a particular
perspective, and so interpretations, like perspectives, relate back to our
values,” (Lacewing 2012, 1). “So Nietzsche is saying that philosophical
beliefs about truth and goodness are part of a particular perspective on the
world, … [b]ut philosophers are wrong to think that it is possible to
represent or hold beliefs about the world that are value-free, 'objective',
'disinterested',” (Lacewing 2012, 1). Even sense-perception, something we
might consider most responsive to how the world is, does not escape our
individual perspectives (Lacewing 2012). It is easier for us to reproduce
images we are familiar with; we are averse to new things, so already our
experience of the world is affected by emotion (Lacewing 2012). Most
important of all, “we cannot take in everything – we do not see every leaf
on a tree, but out of our visual experience, create for ourselves an image of
something approximating the tree,” (Lacewing 2012, 2).
Already it is becoming clear how distorted our experience of the
world is by our perspectives (i.e., values, beliefs, and interpretations).
Nietzsche does offer some hope to salvage truth from the world though.
First, though least convincing, is that, “Nietzsche is an empiricist – he says
that our sense organs can become 'fine, loyal, cautious organs of
cognition',” (Lacewing 2012, 3). In other words, through practice we can
exercise our senses to become more reliable about the truth of the world.
Second, some perspectives can become less distorting than others. There
are a couple ways of doing this. One, a perspective may become aware
that it is a perspective (Lacewing 2012). Two, by assembling many
different perspectives, we will find a less perspectival perspective – this
will become very important in the next section (Lacewing 2012).
“[P]erspectival 'knowing' [is] the only kind of 'knowing'; and the more
feelings about a matter which we allow to come to expression, the more
eyes through which we are able to view this same matter, the more
10
complete our 'conception' of it, our 'objectivity' will be (On the Genealogy
of Morals),” (Lacewing 2012, 3).
The implications of perspectivism toward science and objectivity
are apparent. Nietzsche is speaking more of knowledge in general, but its
application to science is clear enough. There is a similar theory though
(likely born from perspectivism), that directly attacks the problem of
objectivity in science. That theory is, of course, contextualism.
This contextualist theory was developed by Michael Williams
(2001), and is used by Kristina Rolin to defend Helen Longino's theory of
'social objectivity'. The specifics of the defense aren't entirely necessary,
but I will provide a quick summary. Longino's theory of social objectivity
is “that scientific knowledge is objective to the degree that a relevant
scientific community satisfies the four norms of public venues, uptake of
criticism, public standards, and tempered equality of intellectual
authority,” (Rolin 2011, 28; see also Longino 1990 & 2002). There are
three criticisms that Rolin takes up: (1) Sharon Crasnow's (2003) view that
this includes dogmatism with respect to standards of argumentation; (2)
Miriam Solomon and Alan Richardson's (2005) view that Longino lacks
naturalistic justification; and (3) Kristen Intemann (2008) and Janet
Kourany's (2005) view that Longino is a relativist with respect to moral
and social values (Rolin 2011).
More or less, all three criticisms attack social objectivity as being
too relative. It effectively allows any view to infiltrate scientific
knowledge. “As [Intemann] explains, 'feminist political commitments will
be no more important in contributing to diversity than anti-feminist
commitments' (2008),” (Rolin 2011, 33). In an attempt to keep Longino's
view of objectivity from being considered relativism, Rolin appeals to
contextualism.
The theory of contextualism is an argument for a certain kind of
epistemic justification. Specifically, it seeks to undermine skepticism –
which is very closely related to relativism. The skeptic believes that
11
knowledge is impossible because no one can have justified beliefs (so, a
relativist is basically an optimistic skeptic). Objective knowledge is
impossible because each individual's belief is equally justified.
Contextualism seeks to undermine that argument.
Similar to perspectivism, contextualism rests knowledge among a
sea of contextual assumptions (Rolin 2011). We use these contextual
assumptions (i.e., background assumptions related to the context of a
situation) to justify knowledge claims. Contextualism differentiates itself
from relativism by claiming that these contextual assumptions can act as
epistemic justifications, as opposed to contextual justifications (Rolin
2011). This is done in two important steps.
First, “[a] claimant can be justified in believing that p even though
she does not provide reasons in support of p [because] her believing that p
[is] in virtue of her belief having the status of a default entitlement,”
(Rolin 2011, 35). The key idea is 'default entitlement'. A person can be
epistemically justified in holding a belief without providing a justification
by claiming it as their default entitlement. Alone, that seems dogmatic and
unjustified, but “[a]s Williams explains, in contextualism, epistemic
justification is thought to have a default and challenge structure (2001),”
(Rolin 2011, 35). That challenge structure is the second step.
In order to be epistemically justified in certain beliefs, they must
not only act as default entitlements, but the person must also adopt a
defense commitment toward them (Rolin 2011). In other words, “one
accepts a duty to defend or revise one's belief when it is challenged with
an appropriate argument,” (Rolin 2011, 36). This does not necessarily
mean that when challenged, the challenger is either correct or incorrect.
When default entitlements are challenged, it is only by a
recontextualization of inquiry that involves assumptions of its own (Rolin
2011). This often results in both the challenger and challenged to
recontextualize and adopt new or revised default entitlements.
Recontextualization can go on indefinitely (Rolin 2011).
12
This leads to the final idea of epistemic responsibility. The
traditional view of epistemic responsibility claims that a person is justified
in believing p only if that belief has adequate grounds (Rolin 2011). This
traditional view is what allows the skeptic and relativist to have an upper
hand in attacking epistemic justification (Rolin 2011, see also Williams
2001). Contextualists argue that a person is epistemically responsible
when she adopts a defense commitment with respect to her beliefs (Rolin
2011). We can have epistemic justification, and are being epistemically
responsible, so long as we accept the duty to defend or revise our beliefs
when challenged appropriately.
By using this contextual view, Rolin asserts that Longino's idea of
objectivity is not dogmatic nor relative. The scientists and scientific
communities involved must adopt defense commitments toward their
default entitlements, and when appropriately challenged, must defend or
revise their views. Therefore, they are justified in adopting certain
standards and beliefs. In response to Intemann's critique, the anti-feminists
would need either defend or revise their beliefs appropriately when
challenged by the feminists, and both are justified in this instance.
Unfortunately, this still leaves some question as to whether or not
science is being objective by adopting contextualism. Rolin effectively
uses the idea to defend Longino's account of social objectivity, but that is
a far cry from the objectivity I have defined above. The answer to this
question was hinted at in Nietzsche's perspectivism, and more fully
understood in Rolin's Science as Collective Knowledge.
V. Intellectual Consensus
The idea of intellectual consensus is fairly simple, and has already
been described above. It is, essentially, the summation of various
perspectives. Though, it is not quite as simple as addition. To combine
such varying beliefs and interpretations would be a delicate and intricate
process – one that I admit I cannot describe fully. Yet, the idea of it still
makes sense. If there is some objective truth about the world, but we are
13
limited in our interpretation of it by our various perspectives, then it is
logical that the more perspectives we combine, the closer we will get to
objective truth. Nietzsche offers that conclusion quite overtly.
Rolin also offers a similar combining of perspectives from the
contextualist view. She offers a way of viewing scientific communities as
organic communities. In other words, though scientific communities will
often have specific areas of interest, there is a division of labor amongst
the individual scientists to save community resources (Rolin 2007). For
example, a scientific community's area of interest might be medicine, but
the individual scientists might specialize in specific medicines (e.g., heart,
diabetic, cancer, etc.). These individual scientists operate in differing
perspectives or contexts of medicine. By creating a collective community,
they are approaching objectivity in contextualist terms.
As I have described above, the contextualist is focused on default
entitlements, defense commitments, and epistemic responsibility. Within
the scientific community of medicine, “[a]n individual scientist's
capability to defend an assumption or to argue against it may be limited
because the assumption is beyond the scope of her specialty,” (Rolin 2007,
121). This is because those assumptions about medicine are default
entitlements held be the entire community, not just the individual
scientists. Thus, “it is rational for a community to develop a division of
labor in defending its default entitlements,” (Rolin 2007, 121).
Furthermore, a community can be epistemically responsible when
some of its members accept the duties involved in a defense commitment,
while others see to it that those duties will be carried out (Rolin 2007). Not
every member must carry the duty of a defense commitment, only those
whose specialties are involved. However, it is up to the community as a
whole to decide on what default entitlements should be held. “Moreover, a
joint commitment guarantees that individual scientists are aware of the
current state of default entitlements in the community,” (Rolin 2007, 121).
This process allows scientific communities as a whole to combine the
14
contextual assumptions of individual scientists into default entitlements of
the entire group, viz. combining perspectives toward objectivity.
In a final statement, Rolin claims that epistemic justification of
scientific knowledge is not merely found in the mind of individual
scientists, but through a community wide practice of criticism and
response (2007). “Therefore, scientific communities are the only agents
who can establish a context of epistemic justification. This is why
scientific communities have a strong interest in forming a joint
commitment to treat certain assumptions as default entitlements,” (Rolin
2007, 122).
It is important though – for both the perspectivist and contextualist
– to realize that intellectual consensus or collective knowledge may
approach objectivity, but will never achieve it. It is a probabilities game.
We can continue to add more and more perspectives with one another, and
further and further approach objective truth. Yet, there will never be the
every possible perspective. We can never know when every possible
perspective is accounted for, or even when every necessary perspective is
accounted for. Thus, as I initially explained, science can never achieve
objectivity, but only increase the probability that a claim is objective truth.
VI. Objections
I understand that there are those who would object to the
perspectivist/contextualist view of science. Considering it is essentially a
middle ground between relativism and objectivism, the majority of those
objections would come from one of those two camps. I will briefly attempt
to rebuke the common objections that may be imposed.
First, any skeptic would likely take the view of the relativist. That
is, we must accept that objectivity itself does not exist. It is not a matter of
our inability to achieve it, but that it simply and purely does not exist.
They often use arguments of justification to prove their point. They
continually ask, “How are you justified in believing that truth?” Most of
those that believe in some form of objectivity are thus stuck in infinitely
15
circular reasoning. We constantly use background assumptions and beliefs
to justify new beliefs, but the relativist need only ask why we are justified
in believing those background assumptions. To my own argument, they
would deny that objectivity exists in the first place, and that intellectual
consensus is only a conglomeration of equally true beliefs.
To this, Nietzsche would argue that perspectives are not all equal.
As I have already explained, some perspectives are better – closer to the
truth – than others. This is not an entirely desirable response. Nietzsche
offers some ways in which a perspective can be better: acknowledging that
it is a perspective, and combining perspectives are a couple of those ways.
However, there is no concrete escape he offers from relativism. Luckily,
contextualism provides one.
The contextualist theory denies relativism by appealing to default
entitlements and defense commitments. We are justified in believing a
default entitlement so long as we accept a defense commitment toward
that belief. This provides us with epistemic responsibility. The relativist
cannot trap the contextualist into circular reasoning by simply asking how
they are justified in believing their default entitlement. The relativist
would need to field an appropriate challenge against that default
entitlement, thus forcing both sides to defend their view, and ultimately
recontextualize if they fail in their defense. The contextualist can then
argue for some semblance of objectivity through scientific communities'
default entitlements.
On the other hand, the objectivist would attack my argument
claiming that objectivity certainly exists, and science can achieve it. A
value-free science is possible. We should not be concerned with any of the
perspectival or contextual theories, nor should we worry about collective
knowledge. Instead, we should focus on various methods to extract
contextual values from scientific practice. Once that has been done, then
an objective science will have been achieved.
Unfortunately, I cannot directly attack the objectivist objection.
16
Fortunately, thanks to contextualism, I can shift the burden of proof to the
objectivists. I believe that there will always be contextual values in
science; that we are all inescapably confined in our own perspectives. I
accept that belief as a default entitlement, and I am committed to defend
my belief. What the objectivist has yet to do (or I have yet to see done) is
provide a proper argument against my view with necessary and sufficient
evidence. The objectivist has yet to provide proof enough of their view to
force me to recontextualize, and I would argue that they will never be able
to. Even if they did, it would only result in a recontextualization between
both parties, and thus still appeal to contextualist theory.
VII. Conclusion
I began this paper by defining both objectivity and science. I
followed by outlining the problem of underdetermination in various ways.
This problem has led us to question whether or not science can be
objective. I then offered both perspectivism and contextualism as
alternative theories with respect to the problem of objective science.
Through these theories, we discover that epistemic justification and
epistemic responsibility are still possible without appealing to objective
truths. Thus, science is still a worthy enterprise. Better yet, through the
process of collective knowledge (or as I have termed it intellectual
consensus), we can approach objectivity through science. To fully
conclude this paper, I want to offer an analogy that should make clear this
argument:
I am typing this paper at a computer desk. Now, let us imagine that
the computer desk is the entire universe. Nothing exists but the computer
desk. Let us now dump a few dozen ants onto the computer desk and
allow them to scurry about. Again, the computer desk is the entire
universe, and now the ants are subjects observing that universe. Perhaps
there is an ant crawling around my notebook; another is climbing up an
empty can of soda; yet another is roaming around a scratched portion of
the wood. Each of these three instances involve very different
17
observations: different textures, colors, shapes, and sizes. Any description
given by an individual ant will be underdetermined because each ant is
having its own experience that could be described as incompatible with
another, yet still supported by the observational evidence. The first ant
would say the universe is composed of dashed white lines. The second ant
would describe the universe as smooth, glossy, and red. The third ant
would argue the universe is rugged, gouged, and brown. Which is correct?
Aren't they all, based on their individual observational evidence? Even if
we compare two ants both on the soda can, their individual experiences
will be different.
My desk is still the universe – it exists independent of the ants
scurrying about it, thus it is an objective truth. Yet, if we were to ask each
individual ant to describe the world, we would accrue vastly different
descriptions. Why? Because they occupy their own individual
perspectives. We cannot expect them to describe or interpret a world that
is beyond their perspective. However, if we combine all of those
descriptions, we will find a more, though not completely, accurate
description of the world.
18
Works Cited
Biddle, Justin. "State of the Field: Transient Underdetermination and Values in Science."Studies in
History and Philosophy of Science. 44.1 (2013): 124-133.
Crasnow, Sharon. 2003. “Can science be objective? Feminism, relativism, and objectivity.” In
Scrutinizing feminist epistemology: An examination of gender in science, ed. Cassandra L.
Pinnick, Noretta Koertge, and Robert F. Almeder, 130–141. New Brunswick/London: Rutgers
University Press.
Duhem, Pierre ([1906] 1954), The Aim and Structure of Physical Theory. Reprint. Translated by Philip
P. Wiener. Princeton, NJ: Princeton University Press.Originally published as La the´orie
physique: Son objet, et sa structure. Paris: Marcel Rivie`re.
Intemann, Kristen. "Feminism, Underdetermination, and Values in Science." Philosophy of Science. 72.
(2005): 1001-1012. Web.
Intemann, Kristen. 2008. “Increasing the number of feminist scientists: Why feminist aims are not
served by the underdetermination thesis.” Science & Education 17(10): 1065–1079.
Kitcher, P. (2001). Science, truth, and democracy. New York: Oxford University Press.
Kourany, Janet. 2005. “A feminist primer for philosophers of science.” In Philosophy – Science –
Scientific philosophy, ed. Christian Nimtz and Ansgar Beckermann, 287–305. Paderborn:
Mentis.
Lacewing, Michael. "Nietzsche's Perspectivism ." A Level Philosophy. (2012): n. page. Web.
Longino, Helen. 1990. Science as social knowledge. Princeton: Princeton University Press.
Longino, Helen. 2002. The fate of knowledge. Princeton: Princeton University Press.
Quine, W. V. O. (1953), “Two Dogmas of Empiricism”, in From a Logical Point of View. Cambridge,
MA: Harvard University Press.
Rolin , Kristina. "Science as Collective Knowledge."Cognitive Systems Research. 9. (2007): 115-124.
Web.
Rolin, Kristina. "Contextualism in Feminist Epistemology and Philosophy of Science." Trans. H.E.
Grasswick. Feminist Epistemology and Philosophy of Science: Power in Knowledge. Dordrecht:
Springer Science Business Media B.V. , 2011. Print.
Solomon, Miriam, and Alan Richardson. 2005. A critical context for Longino’s critical contextual
empiricism. Studies in the History and Philosophy of Science 36: 211–222.
Williams, Michael. 2001. Problems of knowledge: A critical introduction to epistemology. Oxford/
New York: Oxford University Press.

Weitere ähnliche Inhalte

Was ist angesagt?

Epis Ph D2010 Prof Abdullah
Epis Ph D2010  Prof AbdullahEpis Ph D2010  Prof Abdullah
Epis Ph D2010 Prof AbdullahAnita Adnan
 
Research Methods and Paradigms
Research Methods and ParadigmsResearch Methods and Paradigms
Research Methods and ParadigmsDr Bryan Mills
 
Paradigms of research
Paradigms of researchParadigms of research
Paradigms of researchSabeena PS
 
A quest for depth and breadth of insight through combination of positivism an...
A quest for depth and breadth of insight through combination of positivism an...A quest for depth and breadth of insight through combination of positivism an...
A quest for depth and breadth of insight through combination of positivism an...Awais e Siraj
 
Chapter 1 philosophy of science
Chapter 1 philosophy of scienceChapter 1 philosophy of science
Chapter 1 philosophy of sciencestanbridge
 
Research paradigms : understanding complex debates
Research paradigms : understanding complex debatesResearch paradigms : understanding complex debates
Research paradigms : understanding complex debatesThe Free School
 
Philosophy of Research By Zewde Alemayehu Tilahun
Philosophy of Research By Zewde Alemayehu TilahunPhilosophy of Research By Zewde Alemayehu Tilahun
Philosophy of Research By Zewde Alemayehu Tilahunzewde alemayehu
 
Positivist approach to research
Positivist approach to researchPositivist approach to research
Positivist approach to researchTanveerRazakhan2
 
Da vinci presentation ontology epistemology Dr Rica VIljoen
Da vinci presentation ontology epistemology Dr Rica VIljoenDa vinci presentation ontology epistemology Dr Rica VIljoen
Da vinci presentation ontology epistemology Dr Rica VIljoenDr Rica Viljoen
 
Sources of knowledge
Sources of knowledgeSources of knowledge
Sources of knowledgeaidil014
 
On Pragmatism and Scientific Freedom
On Pragmatism and Scientific FreedomOn Pragmatism and Scientific Freedom
On Pragmatism and Scientific FreedomAntonio Severien
 
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984 Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984 Daniel Dufourt
 
Understanding philosophy of research
Understanding philosophy of researchUnderstanding philosophy of research
Understanding philosophy of researchwaqar ahmad
 
Research Dilemmas Paradigms, Methods and Methodology
Research Dilemmas Paradigms, Methods and MethodologyResearch Dilemmas Paradigms, Methods and Methodology
Research Dilemmas Paradigms, Methods and MethodologyJairo Gomez
 

Was ist angesagt? (20)

research paradigms
research paradigmsresearch paradigms
research paradigms
 
Epis Ph D2010 Prof Abdullah
Epis Ph D2010  Prof AbdullahEpis Ph D2010  Prof Abdullah
Epis Ph D2010 Prof Abdullah
 
Research lesson 3
Research lesson 3Research lesson 3
Research lesson 3
 
Research Methods and Paradigms
Research Methods and ParadigmsResearch Methods and Paradigms
Research Methods and Paradigms
 
Paradigms of research
Paradigms of researchParadigms of research
Paradigms of research
 
A quest for depth and breadth of insight through combination of positivism an...
A quest for depth and breadth of insight through combination of positivism an...A quest for depth and breadth of insight through combination of positivism an...
A quest for depth and breadth of insight through combination of positivism an...
 
Chapter 1 philosophy of science
Chapter 1 philosophy of scienceChapter 1 philosophy of science
Chapter 1 philosophy of science
 
Research paradigms : understanding complex debates
Research paradigms : understanding complex debatesResearch paradigms : understanding complex debates
Research paradigms : understanding complex debates
 
Philosophy of Research By Zewde Alemayehu Tilahun
Philosophy of Research By Zewde Alemayehu TilahunPhilosophy of Research By Zewde Alemayehu Tilahun
Philosophy of Research By Zewde Alemayehu Tilahun
 
Positivist approach to research
Positivist approach to researchPositivist approach to research
Positivist approach to research
 
history and philosophy of science
history and philosophy of sciencehistory and philosophy of science
history and philosophy of science
 
Qualitative research
Qualitative researchQualitative research
Qualitative research
 
Da vinci presentation ontology epistemology Dr Rica VIljoen
Da vinci presentation ontology epistemology Dr Rica VIljoenDa vinci presentation ontology epistemology Dr Rica VIljoen
Da vinci presentation ontology epistemology Dr Rica VIljoen
 
Part #3
Part #3Part #3
Part #3
 
Sources of knowledge
Sources of knowledgeSources of knowledge
Sources of knowledge
 
On Pragmatism and Scientific Freedom
On Pragmatism and Scientific FreedomOn Pragmatism and Scientific Freedom
On Pragmatism and Scientific Freedom
 
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984 Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984
Epistemology of Social Science, ISSJ Unesco Vol. XXXVI, No. 4, 1984
 
Understanding philosophy of research
Understanding philosophy of researchUnderstanding philosophy of research
Understanding philosophy of research
 
Research Dilemmas Paradigms, Methods and Methodology
Research Dilemmas Paradigms, Methods and MethodologyResearch Dilemmas Paradigms, Methods and Methodology
Research Dilemmas Paradigms, Methods and Methodology
 
History and Philosophy of Science
History and Philosophy of ScienceHistory and Philosophy of Science
History and Philosophy of Science
 

Andere mochten auch

Feminist Epistemology Meets Ecojustice: Teaching for Trust & Transformation
Feminist Epistemology Meets Ecojustice: Teaching for Trust & TransformationFeminist Epistemology Meets Ecojustice: Teaching for Trust & Transformation
Feminist Epistemology Meets Ecojustice: Teaching for Trust & TransformationAudra King
 
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...tatumpaige
 
NoSQL Technology and Real-time, Accurate Predictive Analytics
NoSQL Technology and Real-time, Accurate Predictive AnalyticsNoSQL Technology and Real-time, Accurate Predictive Analytics
NoSQL Technology and Real-time, Accurate Predictive AnalyticsInfiniteGraph
 
Research methods-vs-research-methodology-workshop
Research methods-vs-research-methodology-workshopResearch methods-vs-research-methodology-workshop
Research methods-vs-research-methodology-workshopUmer Raxa
 
Objectivity & Values in Sociology
Objectivity & Values in SociologyObjectivity & Values in Sociology
Objectivity & Values in SociologyBeth Lee
 
Research Methodology - Introduction
Research  Methodology - IntroductionResearch  Methodology - Introduction
Research Methodology - IntroductionMANISH T I
 
Introduction to research methodology
Introduction to research methodologyIntroduction to research methodology
Introduction to research methodologyRavindra Sharma
 
Research methodology an introduction
Research methodology an introductionResearch methodology an introduction
Research methodology an introductionMaryam Bibi
 
Scientific research
Scientific researchScientific research
Scientific researchMUDASSER18
 
Epistemology
EpistemologyEpistemology
EpistemologyPS Deb
 
1.introduction to research methodology
1.introduction to research methodology1.introduction to research methodology
1.introduction to research methodologyAsir John Samuel
 
Research Methodology
Research MethodologyResearch Methodology
Research Methodologysh_neha252
 
Sample Methodology
Sample MethodologySample Methodology
Sample MethodologyAiden Yeh
 

Andere mochten auch (14)

Feminist Epistemology Meets Ecojustice: Teaching for Trust & Transformation
Feminist Epistemology Meets Ecojustice: Teaching for Trust & TransformationFeminist Epistemology Meets Ecojustice: Teaching for Trust & Transformation
Feminist Epistemology Meets Ecojustice: Teaching for Trust & Transformation
 
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...
Feminist Epistemology and Intellectual Property: Imagining Feminist Intellect...
 
NoSQL Technology and Real-time, Accurate Predictive Analytics
NoSQL Technology and Real-time, Accurate Predictive AnalyticsNoSQL Technology and Real-time, Accurate Predictive Analytics
NoSQL Technology and Real-time, Accurate Predictive Analytics
 
Research methods-vs-research-methodology-workshop
Research methods-vs-research-methodology-workshopResearch methods-vs-research-methodology-workshop
Research methods-vs-research-methodology-workshop
 
Objectivity & Values in Sociology
Objectivity & Values in SociologyObjectivity & Values in Sociology
Objectivity & Values in Sociology
 
Research Methodology - Introduction
Research  Methodology - IntroductionResearch  Methodology - Introduction
Research Methodology - Introduction
 
Introduction to research methodology
Introduction to research methodologyIntroduction to research methodology
Introduction to research methodology
 
Research methodology an introduction
Research methodology an introductionResearch methodology an introduction
Research methodology an introduction
 
Scientific research
Scientific researchScientific research
Scientific research
 
Epistemology
EpistemologyEpistemology
Epistemology
 
Introduction to Research Methodology
Introduction to Research MethodologyIntroduction to Research Methodology
Introduction to Research Methodology
 
1.introduction to research methodology
1.introduction to research methodology1.introduction to research methodology
1.introduction to research methodology
 
Research Methodology
Research MethodologyResearch Methodology
Research Methodology
 
Sample Methodology
Sample MethodologySample Methodology
Sample Methodology
 

Ähnlich wie Science and Objectivity (13)

Analytical Writing Sample #2
Analytical Writing Sample #2Analytical Writing Sample #2
Analytical Writing Sample #2
 
What is science
What is scienceWhat is science
What is science
 
Epistemology Essay
Epistemology EssayEpistemology Essay
Epistemology Essay
 
Essay About Science
Essay About ScienceEssay About Science
Essay About Science
 
Theory Of Knowledge
Theory Of KnowledgeTheory Of Knowledge
Theory Of Knowledge
 
An Analysis of the Phenomena That Have Led Some Philosophers to Introduce the...
An Analysis of the Phenomena That Have Led Some Philosophers to Introduce the...An Analysis of the Phenomena That Have Led Some Philosophers to Introduce the...
An Analysis of the Phenomena That Have Led Some Philosophers to Introduce the...
 
Chapter 3: What is Science?
Chapter 3: What is Science?Chapter 3: What is Science?
Chapter 3: What is Science?
 
Foundation of education (1)
Foundation of education (1)Foundation of education (1)
Foundation of education (1)
 
Idealism
IdealismIdealism
Idealism
 
Scientific Research And Essays
Scientific Research And EssaysScientific Research And Essays
Scientific Research And Essays
 
Knowledge
KnowledgeKnowledge
Knowledge
 
1. introduction to infinity
1. introduction to infinity1. introduction to infinity
1. introduction to infinity
 
Demarcation problem
Demarcation problemDemarcation problem
Demarcation problem
 

Science and Objectivity

  • 1. 1 Is There Objectivity In Science? An Introduction to Perspectivism and Contextualism by Tyler York for Seminar: Science and Objectivity Montana State University Professor Kristen Intemann December 10, 2013 *Note: The following paper has not been peer-reviewed nor published. It is a work in progress and intended to be read as such. However, except where otherwise cited, all ideas herein are the sole intellectual property of the author. Any use of these ideas is subject to copyright, and must be properly referenced.
  • 2. 2 I. Introduction Is there objectivity in science? This seemingly simple question has plagued the philosophy of science – creating much debate in the practicality of scientific pursuit. Why study science if the knowledge it provides is merely subject to the thoughts and emotions of those that practice it? Though, I believe it is, perhaps, too strict of a question. To fully understand the issues, and thus provide a solution, we must define the terms objectivity and science. Those definitions can vary widely, thus must be crafted into an agreeable form fitting of their purpose. What I will inevitably argue in this paper is there can be no objectivity in science. That is, in virtue of being a human enterprise, science can never consider itself objective. However, I will show a way in which science could better itself, thus approaching but never reaching objectivity. To do this, I will first attend to the difficult task I explained above: defining terms. To those familiar with these terms, such a task might initially appear complicated, even impossible. However, I am a believer that the simplest defining qualities are often the strongest. Furthermore, I believe that only these simplest, strongest defining qualities are needed to show how they cannot operate together. Second, I will illustrate the problem of underdetermination as presented by both Kristen Intemann and Justin Biddle. The problem itself is enough to question objectivity in science, but the problem of transient underdetermination specifically strikes the death blow. Biddle offers a good case for this type of underdetermination, but I will argue that it is lacking in breadth of scope. It is universally applicable to all science, which I will explain later. In addition, the arguments presented by Intemann offer good reasons as to why underdetermination in science is a problem, as well as why social and moral values can be a positive influence on science (viz. Feminism). The latter contribution will become
  • 3. 3 important in my next section. In my fourth section, I will outline two closely related epistemological views of the universe: perspectivism and contextualism. Perspectivism was formally brought to the foreground by Friedrich Nietzsche. It posits that all human ways of gaining knowledge are trapped within their own particular perspectives (think looking at an object from multiple points of view). This is similar to, and likely a precursor of, contextualism. This idea is used by Kristina Rolin (via Michael Williams) as an argument against underdetermination. Specifically, Rolin is defending Helen Longino's idea of 'social objectivity' – which I will explain later. Finally, I will provide a potential solution to the problem. Using both perspectivism and contextualism, we can achieve an intellectual consensus that will approach objectivity. As you will see unfold in this paper, neither perspectivism nor contextualism can cement objectivity in science. I have said from the beginning that objectivity cannot exist in scientific practice, but using these two epistemological views, we can approach it. Thus, we should not be dissuaded from pursuing science, though nor should we expect to find absolute truth. II. What Is Objectivity and Science? Let me first begin with objectivity. As I have said, there are many opposing views on what exactly this term means, or at least how exactly it is in relation to knowledge (and science). The most absolute objectivist would claim that there is objective truth in the world, and through various practices (i.e., science) we can discern knowledge from that truth. The most absolute relativist would claim that there in no objective truth in the world, and that all knowledge is held subjectively valid by any and every individual. These, I would argue, are the two opposing maximums on a continuum of “What is knowledge?”. Where then, does objectivity fit when viewing this continuum? The answer is quite simple, though somewhat circular: objectivity is objective
  • 4. 4 truth. The absolute objectivist believes there is absolute objective truth; the absolute relativist believes there is absolutely no objective truth. What are both of these views referring to by “objective truth”? The simplest answer, and the only I need appeal to, is external truth values. That is, a truth value that can be assigned to any external phenomena independent of human observation. Let us pretend that Mary has just walked outside during midday and exclaimed, “The sky is green!” Her neighbor John looks up and says, “No, the sky is still blue.” Who is correct? The objectivist would say that John is correct, and Mary is wrong. Through scientific practice, we understand that the reflection of sunlight off our atmosphere toward the surface of our planet at midday has a certain wavelength that is observed blue. This is a truth value assigned to the external world: sky = blue, that to the objectivist exists regardless of our observation. Mary is either lying or confused. On the other hand, the relativist would claim that both are correct. They may not deny that scientific practice has shown reflected sunlight to be of a particular wavelength. However, the knowledge of blue, green, wavelength, sunlight, reflection, etc. is all clouded by internal, subjective truths. By virtue of being a subject, human beings have absolutely no way of assigning external truth values (objective truths) because they have absolutely no way of stepping outside their internal truth values (subjective truths). We simply cannot ignore our feelings, emotions, beliefs, and internal assumptions when understanding the world. Therefore, any claims we make about the world are distorted by subjective truths – objectivity is lost. The relativist does face a very fatal dilemma though: a paradox to be precise. If no claim about the world can be considered objective, then the claim that “no claim about the world can be considered objective” may not be true. Paradox aside, I still believe the problems presented by the relativist view are important. It is difficult to deny that subjective truths
  • 5. 5 cloud and distort what we would like to call objective truths. It is my hope that through perspectivism and contextualism, I can at least mitigate, if not altogether eliminate this problem. Before we continue, we must also have a clear conception of what science is. We may be inclined to use the textbook definition: systematic knowledge of the physical or material world gained through observation and experimentation (Dictionary.com). In other words, it is a type of knowledge specifically about the external world (eerily similar to objective truth?). However, I do not believe that provides us with the best working definition. Science doesn't seem like just a body of knowledge. In fact, science seems much more like an action. One does science, one practices science. So what exactly is it? I find it far more helpful to think of science as a tool. We use science as an instrument to gain knowledge of the physical or material world. Science isn't just a body of knowledge about the external world waiting to be dug up – it is a process by which we can dig up that knowledge of the external world. This brings to fore that ultimate question: if science is a tool, a process that involves subjects, how then can it produce purely objective truths? III. The Problem of Underdetermination Now that we have a basic understanding of objectivity and science, let us examine one of the most detrimental arguments against science as being objective: underdetermination. Many philosophers have relied on some version of the underdetermination thesis to argue against a value- free science. I do not want to get trapped by what “value-free” means, so for the sake of this paper, it will be used interchangeably with the “objectivity” defined above. Kristen Intemann does a great job at defining the problem of underdetermination (as well as the related Duhem-Quine Thesis); she refers to this as the Gap Argument (Intemann 2005). “The Duhem-Quine thesis is that no hypothesis, taken by itself, has any observational
  • 6. 6 consequences (Duhem 1954, Quine 1953). . . . Quine's underdetermination thesis [is] that there will always be multiple hypotheses (inconsistent with each other) that are consistent with all of the evidence we have at any point in time,” (Intemann 2005, 1002). Both theses together create a “gap” between theory and evidence, of which proponents argue must be filled by ethical or political values (Intemann 2005). I would take the Gap Argument a step further though. Obviously opponents of the Gap Argument take issue with the ethical and political values that proponents want to incorporate. Opponents advocate for a value-free science, so, by introducing purely subjective values into science, we are dismantling its attempt toward objectivity. However, there are some proponents who argue these ethical and political values can actually contribute to “good” science, and a kind of objectivity (I will not discuss these here, but see Helen Longino 1990 & 2002, Lynn Hankinson Nelson 1990, and Elizabeth Anderson 1995). These proponents argue there is a rationality for incorporating ethical and political values (especially for feminists). There arguments are sound enough, but I would argue fail to see – or intentionally ignore – the full extent of the human element. The relativist above argues that in any observation, the individual brings with him not just ethical and political values, but also feelings, emotions, and internal beliefs about the world. There may be rational reasons for incorporating ethical and political values in science, but what of emotions, feelings and internal beliefs and assumptions? Are these not irrational in the pursuit of science? Surely a value-free proponent would discredit the idea of creationist biology – they are introducing religious beliefs into science. However, would not a Gap Argument proponent discredit creationist biology as well? The general argument is that ethical and political values can serve scientific interests, but religious values surely not(?). I merely wish to point out here that even the proponents of the Gap Argument (underdetermination) would likely not consider such irrational values appropriate to incorporate in science.
  • 7. 7 Yet, as the relativist again reminds us, such values are nigh impossible to leave out of the equation. If that were not problem enough, there is a further variant of underdetermination to consider. As I have said, there are many versions of this problem, and Justin Biddle (via Kitcher 2001) offers three umbrella categories for them: Global, Permanent, and Transient (2013). Global underdetermination states that all theories are underdetermined by logic and all possible evidence (Biddle 2013, 3). Permanent underdetermination states that some theories are underdetermined by logic and all possible evidence (Biddle 2013, 3). Transient underdetermination states that some theories are underdetermined by logic and the currently available evidence (Biddle 2013, 3). The focus of Biddle's argument is on transient underdetermination, and so will mine. At first glance, both global and permanent seem the most problematic. We would hope that upon investigating all possible evidence, only one theory would accurately and correctly fit. True enough that is problematic, but it is an unrealistic expectation. The problem with the universe is that it is not static. It is ever-changing, largely due to a dimension known as time. Global and permanent underdetermination are effective arguments in an ideal, hypothetical sense. However, to make progress towards a more objective science, much more emphasis should be placed on transient underdetermination. The idea of all possible evidence has no place in reality. The only way to place it in reality is to add a modifier: all possible evidence at time t. Such a modifier is unnecessary though, as that statement could be read as all currently available evidence – which is essentially transient underdetermination. My reason for introducing transient underdetermination here is because it acknowledges that evidence and observation change over time. Not only does it represent a gap between theory and evidence, but also shows evidence to be unreliable and ever-changing. The apple falling from
  • 8. 8 the tree once “proved” Newtonian physics. Centuries later, Einstein shows the apple falling to be relative to a specific frame of reference. Where will another couple centuries find us? IV. Perspectivism and Contextualism It seems that the problem of underdetermination leaves us in a troubling – if not depressing – spot. A glimmer of hope may yet exist though. Nietzsche's theory of perspectivism offers an acceptance of subjective frames of reference, and presents a theoretical notion of objectivity and truth in that frame of reference. The theory of contextualism provided by Rolin (via Williams 2001) is closely related to Nietzsche's, though firmly directed at science. Through these theoretical frameworks, I hope to illustrate how science is still useful, and can operate toward – though never achieve – objectivity. Let me begin with Nietzsche's perspectivism. I will be enlisting the aid of Michael Lacewing who has generously summarized the key elements of Nietzsche's perspectivism from Beyond Good and Evil. As the term implies, this is an epistemological and metaphysical theory, metaphorically linked to perspective-optics. Imagine, for example, two individuals sitting across one another at a table, and there is a coffee mug between them. There is no question that the coffee mug exists. Both individuals clearly see it and call it a coffee mug. However, one might describe the coffee mug as cracked, a light shade of blue, and the handle is on the left side. The other individual might describe the coffee mug as smooth, off-white, and the handle is on the right side. Which one is correct? According to perspectivism, both. Each individual is occupying her own perspective, and is describing the mug in reference to that perspective. You might ask, isn't that relativism though? Nietzsche would argue no. There is no question that the mug exists. There are some external facts that we can be sure of. What determines this assurance is a tricky question though. The example I just provided illustrates many aspects of Nietzsche's
  • 9. 9 perspectivism. First, “we take what is near to us (in the foreground) as the standard by which we interpret the world,” (Lacewing 2012, 1). Second, “[a]n interpretation is an understanding of the world from a particular perspective, and so interpretations, like perspectives, relate back to our values,” (Lacewing 2012, 1). “So Nietzsche is saying that philosophical beliefs about truth and goodness are part of a particular perspective on the world, … [b]ut philosophers are wrong to think that it is possible to represent or hold beliefs about the world that are value-free, 'objective', 'disinterested',” (Lacewing 2012, 1). Even sense-perception, something we might consider most responsive to how the world is, does not escape our individual perspectives (Lacewing 2012). It is easier for us to reproduce images we are familiar with; we are averse to new things, so already our experience of the world is affected by emotion (Lacewing 2012). Most important of all, “we cannot take in everything – we do not see every leaf on a tree, but out of our visual experience, create for ourselves an image of something approximating the tree,” (Lacewing 2012, 2). Already it is becoming clear how distorted our experience of the world is by our perspectives (i.e., values, beliefs, and interpretations). Nietzsche does offer some hope to salvage truth from the world though. First, though least convincing, is that, “Nietzsche is an empiricist – he says that our sense organs can become 'fine, loyal, cautious organs of cognition',” (Lacewing 2012, 3). In other words, through practice we can exercise our senses to become more reliable about the truth of the world. Second, some perspectives can become less distorting than others. There are a couple ways of doing this. One, a perspective may become aware that it is a perspective (Lacewing 2012). Two, by assembling many different perspectives, we will find a less perspectival perspective – this will become very important in the next section (Lacewing 2012). “[P]erspectival 'knowing' [is] the only kind of 'knowing'; and the more feelings about a matter which we allow to come to expression, the more eyes through which we are able to view this same matter, the more
  • 10. 10 complete our 'conception' of it, our 'objectivity' will be (On the Genealogy of Morals),” (Lacewing 2012, 3). The implications of perspectivism toward science and objectivity are apparent. Nietzsche is speaking more of knowledge in general, but its application to science is clear enough. There is a similar theory though (likely born from perspectivism), that directly attacks the problem of objectivity in science. That theory is, of course, contextualism. This contextualist theory was developed by Michael Williams (2001), and is used by Kristina Rolin to defend Helen Longino's theory of 'social objectivity'. The specifics of the defense aren't entirely necessary, but I will provide a quick summary. Longino's theory of social objectivity is “that scientific knowledge is objective to the degree that a relevant scientific community satisfies the four norms of public venues, uptake of criticism, public standards, and tempered equality of intellectual authority,” (Rolin 2011, 28; see also Longino 1990 & 2002). There are three criticisms that Rolin takes up: (1) Sharon Crasnow's (2003) view that this includes dogmatism with respect to standards of argumentation; (2) Miriam Solomon and Alan Richardson's (2005) view that Longino lacks naturalistic justification; and (3) Kristen Intemann (2008) and Janet Kourany's (2005) view that Longino is a relativist with respect to moral and social values (Rolin 2011). More or less, all three criticisms attack social objectivity as being too relative. It effectively allows any view to infiltrate scientific knowledge. “As [Intemann] explains, 'feminist political commitments will be no more important in contributing to diversity than anti-feminist commitments' (2008),” (Rolin 2011, 33). In an attempt to keep Longino's view of objectivity from being considered relativism, Rolin appeals to contextualism. The theory of contextualism is an argument for a certain kind of epistemic justification. Specifically, it seeks to undermine skepticism – which is very closely related to relativism. The skeptic believes that
  • 11. 11 knowledge is impossible because no one can have justified beliefs (so, a relativist is basically an optimistic skeptic). Objective knowledge is impossible because each individual's belief is equally justified. Contextualism seeks to undermine that argument. Similar to perspectivism, contextualism rests knowledge among a sea of contextual assumptions (Rolin 2011). We use these contextual assumptions (i.e., background assumptions related to the context of a situation) to justify knowledge claims. Contextualism differentiates itself from relativism by claiming that these contextual assumptions can act as epistemic justifications, as opposed to contextual justifications (Rolin 2011). This is done in two important steps. First, “[a] claimant can be justified in believing that p even though she does not provide reasons in support of p [because] her believing that p [is] in virtue of her belief having the status of a default entitlement,” (Rolin 2011, 35). The key idea is 'default entitlement'. A person can be epistemically justified in holding a belief without providing a justification by claiming it as their default entitlement. Alone, that seems dogmatic and unjustified, but “[a]s Williams explains, in contextualism, epistemic justification is thought to have a default and challenge structure (2001),” (Rolin 2011, 35). That challenge structure is the second step. In order to be epistemically justified in certain beliefs, they must not only act as default entitlements, but the person must also adopt a defense commitment toward them (Rolin 2011). In other words, “one accepts a duty to defend or revise one's belief when it is challenged with an appropriate argument,” (Rolin 2011, 36). This does not necessarily mean that when challenged, the challenger is either correct or incorrect. When default entitlements are challenged, it is only by a recontextualization of inquiry that involves assumptions of its own (Rolin 2011). This often results in both the challenger and challenged to recontextualize and adopt new or revised default entitlements. Recontextualization can go on indefinitely (Rolin 2011).
  • 12. 12 This leads to the final idea of epistemic responsibility. The traditional view of epistemic responsibility claims that a person is justified in believing p only if that belief has adequate grounds (Rolin 2011). This traditional view is what allows the skeptic and relativist to have an upper hand in attacking epistemic justification (Rolin 2011, see also Williams 2001). Contextualists argue that a person is epistemically responsible when she adopts a defense commitment with respect to her beliefs (Rolin 2011). We can have epistemic justification, and are being epistemically responsible, so long as we accept the duty to defend or revise our beliefs when challenged appropriately. By using this contextual view, Rolin asserts that Longino's idea of objectivity is not dogmatic nor relative. The scientists and scientific communities involved must adopt defense commitments toward their default entitlements, and when appropriately challenged, must defend or revise their views. Therefore, they are justified in adopting certain standards and beliefs. In response to Intemann's critique, the anti-feminists would need either defend or revise their beliefs appropriately when challenged by the feminists, and both are justified in this instance. Unfortunately, this still leaves some question as to whether or not science is being objective by adopting contextualism. Rolin effectively uses the idea to defend Longino's account of social objectivity, but that is a far cry from the objectivity I have defined above. The answer to this question was hinted at in Nietzsche's perspectivism, and more fully understood in Rolin's Science as Collective Knowledge. V. Intellectual Consensus The idea of intellectual consensus is fairly simple, and has already been described above. It is, essentially, the summation of various perspectives. Though, it is not quite as simple as addition. To combine such varying beliefs and interpretations would be a delicate and intricate process – one that I admit I cannot describe fully. Yet, the idea of it still makes sense. If there is some objective truth about the world, but we are
  • 13. 13 limited in our interpretation of it by our various perspectives, then it is logical that the more perspectives we combine, the closer we will get to objective truth. Nietzsche offers that conclusion quite overtly. Rolin also offers a similar combining of perspectives from the contextualist view. She offers a way of viewing scientific communities as organic communities. In other words, though scientific communities will often have specific areas of interest, there is a division of labor amongst the individual scientists to save community resources (Rolin 2007). For example, a scientific community's area of interest might be medicine, but the individual scientists might specialize in specific medicines (e.g., heart, diabetic, cancer, etc.). These individual scientists operate in differing perspectives or contexts of medicine. By creating a collective community, they are approaching objectivity in contextualist terms. As I have described above, the contextualist is focused on default entitlements, defense commitments, and epistemic responsibility. Within the scientific community of medicine, “[a]n individual scientist's capability to defend an assumption or to argue against it may be limited because the assumption is beyond the scope of her specialty,” (Rolin 2007, 121). This is because those assumptions about medicine are default entitlements held be the entire community, not just the individual scientists. Thus, “it is rational for a community to develop a division of labor in defending its default entitlements,” (Rolin 2007, 121). Furthermore, a community can be epistemically responsible when some of its members accept the duties involved in a defense commitment, while others see to it that those duties will be carried out (Rolin 2007). Not every member must carry the duty of a defense commitment, only those whose specialties are involved. However, it is up to the community as a whole to decide on what default entitlements should be held. “Moreover, a joint commitment guarantees that individual scientists are aware of the current state of default entitlements in the community,” (Rolin 2007, 121). This process allows scientific communities as a whole to combine the
  • 14. 14 contextual assumptions of individual scientists into default entitlements of the entire group, viz. combining perspectives toward objectivity. In a final statement, Rolin claims that epistemic justification of scientific knowledge is not merely found in the mind of individual scientists, but through a community wide practice of criticism and response (2007). “Therefore, scientific communities are the only agents who can establish a context of epistemic justification. This is why scientific communities have a strong interest in forming a joint commitment to treat certain assumptions as default entitlements,” (Rolin 2007, 122). It is important though – for both the perspectivist and contextualist – to realize that intellectual consensus or collective knowledge may approach objectivity, but will never achieve it. It is a probabilities game. We can continue to add more and more perspectives with one another, and further and further approach objective truth. Yet, there will never be the every possible perspective. We can never know when every possible perspective is accounted for, or even when every necessary perspective is accounted for. Thus, as I initially explained, science can never achieve objectivity, but only increase the probability that a claim is objective truth. VI. Objections I understand that there are those who would object to the perspectivist/contextualist view of science. Considering it is essentially a middle ground between relativism and objectivism, the majority of those objections would come from one of those two camps. I will briefly attempt to rebuke the common objections that may be imposed. First, any skeptic would likely take the view of the relativist. That is, we must accept that objectivity itself does not exist. It is not a matter of our inability to achieve it, but that it simply and purely does not exist. They often use arguments of justification to prove their point. They continually ask, “How are you justified in believing that truth?” Most of those that believe in some form of objectivity are thus stuck in infinitely
  • 15. 15 circular reasoning. We constantly use background assumptions and beliefs to justify new beliefs, but the relativist need only ask why we are justified in believing those background assumptions. To my own argument, they would deny that objectivity exists in the first place, and that intellectual consensus is only a conglomeration of equally true beliefs. To this, Nietzsche would argue that perspectives are not all equal. As I have already explained, some perspectives are better – closer to the truth – than others. This is not an entirely desirable response. Nietzsche offers some ways in which a perspective can be better: acknowledging that it is a perspective, and combining perspectives are a couple of those ways. However, there is no concrete escape he offers from relativism. Luckily, contextualism provides one. The contextualist theory denies relativism by appealing to default entitlements and defense commitments. We are justified in believing a default entitlement so long as we accept a defense commitment toward that belief. This provides us with epistemic responsibility. The relativist cannot trap the contextualist into circular reasoning by simply asking how they are justified in believing their default entitlement. The relativist would need to field an appropriate challenge against that default entitlement, thus forcing both sides to defend their view, and ultimately recontextualize if they fail in their defense. The contextualist can then argue for some semblance of objectivity through scientific communities' default entitlements. On the other hand, the objectivist would attack my argument claiming that objectivity certainly exists, and science can achieve it. A value-free science is possible. We should not be concerned with any of the perspectival or contextual theories, nor should we worry about collective knowledge. Instead, we should focus on various methods to extract contextual values from scientific practice. Once that has been done, then an objective science will have been achieved. Unfortunately, I cannot directly attack the objectivist objection.
  • 16. 16 Fortunately, thanks to contextualism, I can shift the burden of proof to the objectivists. I believe that there will always be contextual values in science; that we are all inescapably confined in our own perspectives. I accept that belief as a default entitlement, and I am committed to defend my belief. What the objectivist has yet to do (or I have yet to see done) is provide a proper argument against my view with necessary and sufficient evidence. The objectivist has yet to provide proof enough of their view to force me to recontextualize, and I would argue that they will never be able to. Even if they did, it would only result in a recontextualization between both parties, and thus still appeal to contextualist theory. VII. Conclusion I began this paper by defining both objectivity and science. I followed by outlining the problem of underdetermination in various ways. This problem has led us to question whether or not science can be objective. I then offered both perspectivism and contextualism as alternative theories with respect to the problem of objective science. Through these theories, we discover that epistemic justification and epistemic responsibility are still possible without appealing to objective truths. Thus, science is still a worthy enterprise. Better yet, through the process of collective knowledge (or as I have termed it intellectual consensus), we can approach objectivity through science. To fully conclude this paper, I want to offer an analogy that should make clear this argument: I am typing this paper at a computer desk. Now, let us imagine that the computer desk is the entire universe. Nothing exists but the computer desk. Let us now dump a few dozen ants onto the computer desk and allow them to scurry about. Again, the computer desk is the entire universe, and now the ants are subjects observing that universe. Perhaps there is an ant crawling around my notebook; another is climbing up an empty can of soda; yet another is roaming around a scratched portion of the wood. Each of these three instances involve very different
  • 17. 17 observations: different textures, colors, shapes, and sizes. Any description given by an individual ant will be underdetermined because each ant is having its own experience that could be described as incompatible with another, yet still supported by the observational evidence. The first ant would say the universe is composed of dashed white lines. The second ant would describe the universe as smooth, glossy, and red. The third ant would argue the universe is rugged, gouged, and brown. Which is correct? Aren't they all, based on their individual observational evidence? Even if we compare two ants both on the soda can, their individual experiences will be different. My desk is still the universe – it exists independent of the ants scurrying about it, thus it is an objective truth. Yet, if we were to ask each individual ant to describe the world, we would accrue vastly different descriptions. Why? Because they occupy their own individual perspectives. We cannot expect them to describe or interpret a world that is beyond their perspective. However, if we combine all of those descriptions, we will find a more, though not completely, accurate description of the world.
  • 18. 18 Works Cited Biddle, Justin. "State of the Field: Transient Underdetermination and Values in Science."Studies in History and Philosophy of Science. 44.1 (2013): 124-133. Crasnow, Sharon. 2003. “Can science be objective? Feminism, relativism, and objectivity.” In Scrutinizing feminist epistemology: An examination of gender in science, ed. Cassandra L. Pinnick, Noretta Koertge, and Robert F. Almeder, 130–141. New Brunswick/London: Rutgers University Press. Duhem, Pierre ([1906] 1954), The Aim and Structure of Physical Theory. Reprint. Translated by Philip P. Wiener. Princeton, NJ: Princeton University Press.Originally published as La the´orie physique: Son objet, et sa structure. Paris: Marcel Rivie`re. Intemann, Kristen. "Feminism, Underdetermination, and Values in Science." Philosophy of Science. 72. (2005): 1001-1012. Web. Intemann, Kristen. 2008. “Increasing the number of feminist scientists: Why feminist aims are not served by the underdetermination thesis.” Science & Education 17(10): 1065–1079. Kitcher, P. (2001). Science, truth, and democracy. New York: Oxford University Press. Kourany, Janet. 2005. “A feminist primer for philosophers of science.” In Philosophy – Science – Scientific philosophy, ed. Christian Nimtz and Ansgar Beckermann, 287–305. Paderborn: Mentis. Lacewing, Michael. "Nietzsche's Perspectivism ." A Level Philosophy. (2012): n. page. Web. Longino, Helen. 1990. Science as social knowledge. Princeton: Princeton University Press. Longino, Helen. 2002. The fate of knowledge. Princeton: Princeton University Press. Quine, W. V. O. (1953), “Two Dogmas of Empiricism”, in From a Logical Point of View. Cambridge, MA: Harvard University Press. Rolin , Kristina. "Science as Collective Knowledge."Cognitive Systems Research. 9. (2007): 115-124. Web. Rolin, Kristina. "Contextualism in Feminist Epistemology and Philosophy of Science." Trans. H.E. Grasswick. Feminist Epistemology and Philosophy of Science: Power in Knowledge. Dordrecht: Springer Science Business Media B.V. , 2011. Print. Solomon, Miriam, and Alan Richardson. 2005. A critical context for Longino’s critical contextual empiricism. Studies in the History and Philosophy of Science 36: 211–222. Williams, Michael. 2001. Problems of knowledge: A critical introduction to epistemology. Oxford/ New York: Oxford University Press.