PHIL 309: Twentieth Century Analytic Philosophy

LARKIN: Spring 2003

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DATE:    3-03-03

 

I.                     Objectives

A.      Answer any questions on midterm material

B.       Understand Wittgenstein’s Project and How he influenced Logical Positivists

C.       Discuss Wittgenstein’s ‘Mysticism’

 

 

II.                   Discussion

Worries about midterm?

 

III.                 Lecture:

A.      Wittgenstein’s Transcendental Argument

 

What can be said phase:

P1:  We do represent the world in meaningful propositions and thoughts.

P2:  Representation requires isomorphism of logico-pictorial form.

C1:  Meaningful propositions are isomorphic with the logico-pictorial form of reality.

 

Can be said clearly phase

P3:  The language of modern logic most clearly reveals logico-pictorial structure.

C2:  Meaningful propositions can be translated into modern logic.

 

B.       Implications

1.        We can get at the basic structure of reality by analyzing propositions into their logical form.

2.        Whatever cannot be translated into modern logic is meaningless.

 

C.       The Function of Philosophy

 

 

IV.                 Discussion:

Wittgenstein’s Mysticism?

 

 

V.                   Next Time

A.      Topic: Logical Positivism

B.       Reading:   Ayer, “The Elimination of Metaphysics”

C.       Reading Questions:  See Next Lecture Skeleton