2010 Fall Philosophy Proseminar

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Report your examples here under a heading identifying the method. For example:

Logical Argumentation

Spinoza's "Ethics" is basically one gigantic deductive argument sprawling from a few foundational premises outlined as definitions and axioms. If one accepts his premises, he provides an astonishingly airtight logical framework for his ontological view of God and Monism. This is logical argumentation because Spinoza sticks to this rigid form of deductive rationale throughout the whole book. ----this may belong in the "arguments section" below... wasn't sure how we were organizing.

Descarte's "cogito" forms a premise for many of his conclussions of God and duel reality. This is a rational and deductive argument.

Socrates uses logical argumentation when he refutes Meletus' claim in the Apology of Socrates that Socrates does not believe in God. Meletus has accused Socrates of believing in daimons and of not believing in Gods, Socrates answers that to believe in daimons and not believe in Gods is to believe in mules but not horses and donkeys. --Lars

Case Method

Hart's article uses case method because it distinguishes generalized scenarios (two involving fires and one involving assault/murder) which, he thinks, helps us clarify the problem of "tracing consequences".

Crawford's 'The Case For Working With Your Hands' utilizes case methods describing his motorcycle repair business and his experience with repairing the motorcycle after he graduated to generalize to all work with your hands.

Thought Experiment

(also falls under "Case Method" ) Nagel's case method asking "what is it like to be a bat" falls under this category. By pointing out that people cannot possibly imagine the experience accurately due to different sensory experience, etc., Nagel manages to draw general conclusions on the subjective nature of human experience.

Dennet's quotes by Hume include Hume's character Philo engaging in thought experiments about different kinds of Gods, specifically the possibility of a Spider god to a world entirely inhabited by Spiders.

In Dennet's 'Explaining Consciousness', he uses the example of the technical aspects of what would have to happen if a winery replaced its human tasters with machines, with the differences in how people see colors according to research on color vision, and examining if it would work better or not.

The state of nature, as described by Hobbes, a place where life is 'solitary, poor, nasty, brutish, and short' seems to me to be a great example of a thought experiment because to imagine what was occurring before the existence of some form of government is purely hypothetical. --Lars

Careful Definitions

Not sure if this is the kind of example that your looking for, but i believe Spinoza does this in "Ethics" on multiple occasions. The one example that sticks out to me the most is his definition of the term: Attributes. By carefully defining attributes as, "what the intellect perceives of substance as constituting its essence," Spinoza attempts to bridge Descartes mind/body issue. (I think that this would also fall under traditional logical argumentation given the way he organizes his writing. the theory of attributes that he asserts also serves as a premise supporting his theory of ontology.)

This seems like what is going on for the ending part of Euthyphro, where Socrates says to Euthyphro that he must know what Piety is before he can determine what is Pious, prompting the definition that Piety is what the Gods love and argument about if what the Gods love is Pious because the Gods love it or if the Gods love it because it is Pious.

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In Crito, Socrates has a discussion with Crito about whether or not he should escape. Socrates brings up the question of what is just (the just course of action) and what is unjust (the unjust course of action). He convinces Crito that in order to determine his actions in this situation, they will need to define what Justice is, and if Socrates escaping would conform to what is just.

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Phenomenological Reduction

Heidegger uses phenomenological reduction to outline his theory on how Dasein percieves and assigns meaning. An example would be how he reduces perception and meaning to ready-to-hand objects and present-at-hand objects.

Arguments -- All types

Socrates makes the argument in the Apology after he is accused of being an atheist that because you cannot believe in the study of something but not something itself (his examples are you cannot believe in horsemanship and not in horses), and because his accusers have accused him of teaching and studying 'divinities', he cannot study divinities and not believe in gods. This argument boils down to


You cannot believe in the study of something and not the thing itself. (if A[belief in the study of something] then B [belief in the object studied])
Socrates believes in the study of Divinities/Gods (A: Belief in the study of Gods)
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Socrates beleives in the Divine, or Gods (B: Belief in Gods)

This is a Modus Ponens argument.

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In Xenophon's Socrates' Defense to the Jury, Socrates makes the inductive argument to Xenophon that one of the reasons it is better for him to die now is because he will probably be mourned more (if he dies earlier on in life) than if he dies later on in life as a decrepid old man. His argument, a generalization to specific case, is as follows:

A: If a person dies while he or she still is healthy and has many friends, as opposed to dying and leaving behind bad memories, there is a very good chance they will be mourned.

B: Socrates will be killed while he is still in good health and has friends.

Conclusion: Socrates will most likely be mourned.

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