When Kripke First Uses The Term Rigid Designator

When Kripke first practice sessiond a unmitigated designator
Posted on February 3, 2011

Edit: This post has been turned into a paper discussing Kripkes literary sway against identity theory.

So the story goes, identity theorists admit that mental states atomic number 18 very(a) with brain states. Identity theorists commonly espouse one of two versions of this claim. Either 1) types of mental states are identical with types of brain states, or 2) tokens of mental states are identical with tokens of brain states. In either case, the bad-tempered feeling I get when I stub my toe is identical with slightly particular thing going on in my brain, sometimes said to be C-fiber firings.

The concept of a rigid designator was essential by Saul Kripke in a series of lectures afterward called Naming and Necessity. A rigid designator is a designator that picks out the alike(p) thing in all possible worlds. Within the lectures Kripke employ the idea to the identity statements proposed by identity theorists. To be clear, Kripke meant for his argument to apply to claims made by both kinds of identity theorists. tokenish identity theorists feel their claims are unaffected by Kripkes argument, but as I recount the argument we get out see that both kinds are refuted.





The argument goes like this:
1) For all identity statement of the form R1 = R2 where R stands for a rigid designator, if the statement is true is will be necessarily true.
2) The statement, The particular feeling I get when I stub my toe is identical with some particular thing going on in my brain is an identity statement of that form. Note the use of particular.
3) The statement is contingent. We butt imagine that brain state occurring without being accompanied by the particular feeling I get. We can also imagine the feeling without the brain state.
4) Therefore, by a simple use of Modus Tollens, the identity statement given in line 2 is not true.

The real force of the argument is found in line 1. R1 = R2 will have to be necessarily true, that...If you want to get a full essay, drift it on our website: Ordercustompaper.com



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