Title: Philosophy 1010
1Philosophy 1010 Class 7/25/13
Title Introduction to Philosophy Instructor P
aul Dickey E-mail Address pdickey2_at_mccneb.edu
Tonight Return Midterm Exams . Discuss
Class Final Essay Chapter Three - Reality
Being
2- Next Week
- Chapter Four Philosophy God
- 1) Read Chapter 4, Sections 4.1 4.2 (to p.
240), 4.3, and 4.4 (to p.255) - 2) Write 1-2 paragraph statement of your essay
topic with brief summary of the argument you will
give in your essay. - Study Blue is both a phone app and a webpage.
Use it as either, as you choose. Compose a set
of Flash Cards in Study Blue over - Chapters 3 4.
- http//www.studyblue.com/folder/7010893
3Discuss Class Essay
4 Requirements for Class Essay
- You are writing a short 3-5-page essay
(computer-printed or typed, double-spaced, 1
margins, Times Romans 12-point font). - The paper must demonstrate your understanding of
a topic we discussed -- for example, the
mind/body problem. - You will need to identify two philosophers to
discuss in your essay in regard to your topic. - Your paper will show specific and detailed
understanding of the two points of view on the
issue by the two philosophers which raises an
apparent conflict. - The student will discuss this conflict and
propose in his or her paper an argument to
resolve the conflict. In doing this, you will
rely on your own independent thinking. - You will need to explicitly identify a narrow
sub-topic on the issue that you choose that
appropriately allows you to make an interesting
claim of your own where the philosophers disagree
on the issue.
5 Requirements for Class Essay
- You are free to select from a broad availability
of sources (but not Wikipedia). If you have a
question about the appropriateness of a source
you wish to use, please discuss this with
instructor before you turn in your essay. - You must use at least three sources, but not more
than five (otherwise your research could get
unwieldy). - Topic to be selected with instructor approval by
next week. By then, you should have a good idea
what your general argument will be. - Essay are due when you come to final exam on the
last day of class. No essays will be accepted
after that time!!! - The essay will be 15 of your course grade.
-
- Any questions?
6 Requirements for Class Essay
Choosing a Topic 1. Hopefully, something we
have talked about in class has interested you.
For example, when you read Chapter four, perhaps
you will be intrigued, by the third proof for
the existence of God the Argument from
Design. 2. Pick two philosophers who addressed
the question, say William Paley and David
Hume. 3. Focus your attention on one point
where they disagreed. For example, Paley and Hume
disagreed about the strength of the watchmaker
analogy. 4. Decide what you think about this
particular disagreement and make a statement (a
claim!) that summarizes your own view on it. For
example, a claim might be Paley based the
watchmaker analogy on strong scientific evidence
that David Hume did not recognize. Notice that
simply saying Paley was right and Hume was
wrong is not a good claim because it is
excessively vague. Now, have fun and lets hear
your argument for that conclusion !!!
7 Requirements for Class Essay
-
- Your essay will be graded as an sum of five
scores - How correctly do you represent the view of the
1st philosopher? NO STRAW MEN ALLOWED! - How correctly do you represent the view of the
2st philosopher? NO STRAW MEN ALLOWED! - Is your claim reasonable and clearly stated?
- Do you give a good argument for your claim?,
and - Technical areas such as grammar, spelling. Did
you follow the specified requirements?, did you
provide a bibliography of your sources, etc.
8Online Philosophy Sources that you might wish to
use in your term paper http//www.utm.edu/resea
rch/iep/ http//www.earlham.edu/peters/gpi/philo
.htm http//philosophy.hku.hk/psearch/ http//w
ww.uni-giessen.de/gk1415/philosophy.htm http//p
lato.stanford.edu/
9Chapter 3 Reality and Being (a Metaphysical
Study)
10Realism
- Realism is the view that the real world exists
independent of our language, our thoughts, our
perceptions, or our beliefs about it. - Our common sense demands of us that we believe in
realism. - But how can we know that our wonderful world is
real? Can we prove it? Or alternately, do we
have evidence? Can we provide reasons to
believe without begging the question? - And what does it even mean for our world to be
real? If someone were to say that the world was
NOT real, what would he mean? What we understand
that he was saying?
11What Is Reality?
- For now, let us assume we are realists, that is,
we believe in realism. So what is the reality we
believe in? - Some might argue that reality is what we
experience through our senses. - Or would you perhaps argue that reality consists
of more than the material world? What about
justice, mathematics, liberty, freedom, truth,
beauty, space, time, and love? - Is language real?
- Is God real?
- Or the sub-atomic theoretical entities that
physics asserts? Are they real?
12Metaphysics is the Study of What is Real
- The most fundamental question in metaphysics may
be - Is reality purely material or is there reality
beyond the material? - We already discussed this question to some degree
in terms of the mind/body problem, but now we
will begin to look at this issue in a much
broader scope. - We have already seen the materialism of Thomas
Hobbes, particular in the context of the
mind/body problem. Hobbes, however, argued for
Materialism in a much broader sense.
13What is Real? Disk from The
Examined Life Video Series
14Descartes The Scientific Revolution In 1636, a
Hobbes travels to Italy where he may have met
with Galileo. With the influence of Galileo,
Hobbes develops his social philosophy on
principles of geometry and natural science.
Galileo Galilei (15 February 1564 8 January
1642), was an Italian physicist, mathematician,
astronomer, and philosopher who played a major
role in the Scientific Revolution. Galileo has
been called the "father of modern observational
astronomy", the "father of modern physics", the
"father of science", and "the Father of Modern
Science Galileo proposes that physics should be
a new science based on methods of observation
not just on the methods of reason.
15Materialism
- Thomas Hobbes (1588-1679) rejects Cartesian
dualism claiming that Descartes Mind/Body problem
itself refutes dualism. - Since mind and body cannot interact, they cannot
both exist within human nature. - There can only be one realm of human nature and
that is the material world. - All human activities, including the mental, can
be explained on the paradigm of a machine.
16Materialism
- Hobbes was reductionist in that he believed that
one kind of purported reality (the mind) could be
understood entirely in terms of another (matter).
- New scientific techniques of observation and
measurement being used by Galileo, Kepler, and
Copernicus were making giant strides in
understanding the universe. - The spirit of his century suggested to Hobbes
that all reality would be explained in time in
terms only of the observable and the measurable. - Hobbes himself was unable to explain any mental
processes in terms of the physical. - Perhaps motivating Hobbes view was basically his
passionate faith in the advancement of science at
the time.
17The Prima Facie (or Self-evident) Case for
Materialism
- The argument from common sense
- If there are other realities besides the
material, can they causally interact with the
material world? - If so, how can this interaction happen? If they
can not interact, what does it mean to say that
such a reality exists? - Please note this may be more difficult that even
the mind/body problem where we do seem to have
direct evidence to believe that our own
consciousness exists.
18The Prima Facie (or Self-evident) Case for
Materialism
- The argument from science
- Science seems to be our most developed and useful
organized body of knowledge about the world by
focusing on observation and measurement of the
physical material world. In the history of
science, discussion of any kinds of entities
other than material entities largely have been
blind alleys. - The history of science is full of examples where
entities once thought to be necessary to explain
life and man have been replaced by fully causal
explanations in terms of chemicals and biological
processes. Doesnt it seem reasonable that this
also may be the case with mental states? (458)
19Is There an Alternative to Materialism?
Idealism Platos Theory of Forms
- The view that reality is primarily composed of
ideas or thought rather than a material world is
the doctrine known as Idealism. That is, an
Idealist would say that a world of material
objects containing no thought either could not
exist or at the least would not be fully "real." - The earliest formulation of this view is given to
us by Plato. - In Platos Allegory of the Cave, the world of
shadows is representative of the material world
and is not fully real.
20Platos Theory of Forms
- What is the problem with which Plato is faced?
- How can one live a happy and satisfying life in a
contingent, changing world without there being
some permanence on which one can rely? - Indeed, how can the world appear to be both
permanent and changing all the time. - Plato observed that the world of the mind, the
world of ideas, seems relatively unchanging.
Justice, for example, does not seem to change
from day to day, year to year. - On the other hand, the world of our perceptions
change continuously. One rock is small, the next
large, the next?
21Platos Theory of Forms
- To resolve this problem, Plato formalized the
classic view of idealism in his doctrine of
Forms. - In everyday language, a form is how we recognize
what something is and unify our knowledge of
objects. (e.g How do we say two objects of
different size, color, etc. are both cars?) - Permanence comes from the world of forms or ideas
with which we have access through reason. - In Platos view, all the particular entities we
see as material objects are shadows of that
reality. Behind each entity is a perfect form or
ideal. Ideal forms are eternal and everlasting.
Individual beings are imperfect. - e.g. Roundness is an ideal or form existing in a
world different from physical basketballs.
Individual basketballs participate or copy the
form.
22Platos Theory of Forms
- Forms are transcendent, that is they do not exist
in space and time. That is why they are
unchanging. - Forms are pure. They only represent a single
character and are the perfect model of that
property. - Material objects are a complex conglomeration of
copies of multiple forms located in space and
time. - Forms are the cause of all that exists in the
world. - Forms exist in a hierarchy with the Form of The
Good being the highest form. - Forms are the ultimate reality because they are
more objective than material things which are
subjective and vary in our perception of them.
23What is the Essence of the Form of the Good?
- Forms are the cause of all that exists in the
world. Forms exist in a hierarchy with the Form
of The Good being the highest form and thus is
the first cause of all that exists. - Forms are the ultimate reality because they are
more objective than material things which are
subjective and vary in our perception of them. - For Socrates and Plato, the question What is a
thing? is the question what is the essence of
the thing? That is, the attempt is to identify
what (presumably one) characteristic or property
makes that thing what it is.
24What is the Essence of the Form of the Good?
- Further, Plato compares the power of the Good to
the power of the sun. The sun illuminates things
and makes them visible to the eye. The absolute
or perfect Good illuminates the things of the
mind (forms) and makes them intelligible. - The Good sheds light on ideas but, the vision of
the idea of the Good is, according to Plato, too
much for human minds. - When Plato emphasizes The Good as the cause (I.e.
an active agent) of essences, structures, and
forms, as well as of knowledge, he seems to be
invoking the idea of the Good as God. The Good as
absolute order makes all intermediate forms or
structures possible.
25Modern Idealism
- The founder of modern Idealism is Bishop George
Berkeley (1685-1753). - Berkeley argued against Hobbes Materialism that
the conscious mind and its ideas and perceptions
are the basic reality. - Berkeley believed that the world we perceive does
exist. However that world is not external to and
independent of the mind. - The external world is derived from the mind.
- However, there is a further reality beyond our
own minds. Since we have ordered perceptions of
the world which are not controlled by an
individuals mind, they must be produced by Gods
divine mind. - (900)
26Pragmatism
- The major pragmatist philosophers are Charles S.
Pierce (1839-1914) and William James (1842-1910). - To the American Pragmatists, the debate between
materialism and idealism had become a pointless
philosophical exercise. - They wanted philosophy to get real (as we might
say today.) - The Pragmatists argued that philosophy loses its
way when it loses sight of the social problems of
its day. Thus, the Pragmatists focused on issues
of practical consequence. For them, asking even
what is real in the complete sense is not an
abstract matter.
27Pragmatism
- In terms of Metaphysics, James argued against
both sense observation and scientific method and
reason as the determinants of reality. - Reality is determined by its relation to our
emotional and active life. In that sense, a man
determines his own reality. What is real is what
works for us. - Pragmatism was refreshing and offered new
insights to various disciplines, particularly
psychology as a developing science. - Ultimately to most philosophers, pragmatism
failed to give a systematic response to the
traditional philosophical issues that Materialism
and Idealism were struggling with.
28Logical Positivism
- Similar somewhat to the American Pragmatists, the
Logical Positivists also viewed the debate
between materialism and idealism as a pointless
philosophical exercise. - Unlike the Pragmatists however, they identified
the problem with the metaphysical debate as a
problem in understanding language and meaning. - The Logical Positivists proclaimed that
Metaphysics was meaningless and both Materialists
and Idealists were making claims that amounted to
nonsense. They might be proposing theories that
seemed to be different but had no consequences to
our understanding of the world. - A.J. Ayer (1910 1989) proposed a criterion by
which it could be determined what was a
meaningful statement to make about reality.
29The Logical Positivist Criteria of Meaning
- Metaphysical statements such as God exists or
Man has a mind and body or ethical statements
such as Lying is wrong are meaningless for
Ayer. - Such statements do not make assertions about the
world, but in fact only express emotions and
feelings like poetry. - A statement can only be meaningful if it is
verifiable by means of shared experience.
30Anti-Realism
- Anti-realism rejects the notion that there is a
single reality. Rather, there is multiple
realities that are dependent upon how they are
described, perceived, or thought about. - Notice that whereas Berkeley emphasized
consciousness as the basis of the world, the
modern anti-realists focus on the pervasiveness
of language. - Is Realism a condition of sanity? Can it
- be challenged?
- How can you even know about reality without
language? Thus, what sense does it make to say
reality exists beyond language? - Is reality dependent on our contextualization
of things. Does this mean reality is just
whatever you think it is? Is this different than
subjectivity? Or is it an objective, shareable
cultural phenomena?