| This is one of those moments when you wonder why someone bothered to reply without mentioning a single one of these "sophisticated and difficult" parts of philosophy that we could then happily explain in simple terms. You only had to mention a single name or sub-discipline. For example one of my modules was philosophy of mathematics. It was sophisticated and difficult, but not complicated or meaningful. It was just a fairly pointless thought experiment. The actual important bits are just called "mathematics". It's like today's social science. It's an extension of moral and political philosophy. But moral and political philosophy are fairly pointless and get bogged down by fairly meaningless arguments about the meaning of "self" or "altruism", while social science attempts to make people's lives better. You know, I studied 3 separate modules on formal logic. I did 36 hours worth of lectures, wrote various essays and read multiple expensive philosophy text books. I learnt more about logic from a single 1 hour high school electronics lesson than I ever did from all that. pg has a good essay about why he doesn't particularly rate philosophy: http://paulgraham.com/philosophy.html |
Can you say more about that? I can't make any sense of it. In a 1 hour electronics lesson, you'ld presumably cover the gates, i.e., propositional calculus. In a first logic module, you'ld learn that and another, richer, form of logic, the predicate calculus. You'ld also learn about the proof procedures for both, which ought to lead on to learning the (to my mind, interesting and important) fact that there's a mechanical procedure that's guaranteed to prove or disprove any argument in propositional calculus, but there's no such procedure for predicate calculus. Later logic courses would probably include some formal semantics, so you'ld learn about the (again, to my mind significant) distinction between what makes something true, and how we prove that something is true. Did you learn all these things in your one hour high school electronics lesson? Or are they somehow not "meaningful" or "complicated"?