Semantic Externalism Archives

More Generally: Philosophy (479) » Philosophy of Language (33)

May 14, 2009

A Semantic Argument for Phenomenalism

I believe an argument similar to the following can be attributed to Berkeley, but I have too much real work to do to go find the texts to justify it right now. (Which is why we have blogs, where we don't have to adequately justify our assertions!) The meaning of a word is exhausted by the correct conditions of its application. Any speaker S on any given occasion determines whether to utter a given word based entirely on S's subjective state (i.e. factors internal to S). Speakers consistently and non-accidentally use 'plain language' correctly (i.e. 'common sense' is correct). Therefore,...
Continue reading "A Semantic Argument for Phenomenalism"

January 23, 2009

How Putnam Defeats Descartes' Demon

A little while back, I wrote a post describing Cartesian demon skepticism as a form of 'adversarial epistemology'. The idea is that Descartes' thought experiment can be conceived of as a game with two players: the meditator and the demon. The meditator selects a process for forming beliefs from perceptual experiences, and the demon knows what process the meditator has selected, and controls all of the perceptual experiences. If the meditator ends up with mostly true beliefs, she wins. Otherwise, the demon wins. Now, I mentioned at the bottom of that post that this way of framing the problem is helpful...
Continue reading "How Putnam Defeats Descartes' Demon"

Return to