To the best of my recollection, I became a philosopher because my parents wanted me to become a lawyer. It seems to me, in retrospect, that there was much to be said for their suggestion. On the other hand, many philosophers are quite good company; the arguments they use are generally better than the ones that lawyers use; and we do get to go to as many faculty meetings as we like at no extra charge.

On my bad days, I sometimes wonder what philosophers are for.

I take it that computational processes are both symbolic and formal. They are symbolic because they are defined over representations, and they are formal because they apply to representations, in virtue of (roughly) the syntax of the representations.

...monetary exchanges have interesting things in common; Gresham's law, if true, says what one of these interesting things is. But what is interesting about monetary exchanges is surely not their commonalities under physical description. A natural kind like a monetary exchange could turn out to be co-extensive with a physical natural kind; but if it did, that would be an accident on a cosmic scale.

If, in short, there is a community of computers living in my head, there had also better be somebody who is in charge; and, by God, it had better be me.

The degree of confirmation assigned to any given hypothesis is sensitive to properties of the entire belief system... simplicity, plausibility, and conservatism are properties that theories have in virtue of their relation to the whole structure of scientific beliefs taken collectively. A measure of conservatism or simplicity would be a metric over global properties of belief systems.

I hate relativism. I hate relativism more than I hate anything else, excepting, maybe, fiberglass powerboats. Surely, surely, no one but a relativist would drive a fiberglass powerboat.