[Computers may be one of the first tools to preceed their tasks: first build it, then figure out what to do with it.]

"There is no shallow end," a philosophy professor told me. Because any objection whatsoever, from any angle, can fell a theory, you can't carve out ace of philosophical territory, master it in isola-, and move on to the next.

My first day of class in the philosophy major, the professor opens the semester by saying that anyone who says that "philosophy is useless" is already philosophizing, building up an intellectual argument to make a point that is important to them, and therefore defeating their own statement in the very breath of uttering it.

You question the assumptions of physics and you end up in metaphysics—a branch of philosophy. You question the assumptions of history and you end up in epistemology—a branch of philosophy. You try to take any other discipline out at the foundations and you end up in philosophy; you try to take philosophy out at the foundations and you only end up in meta-philosophy: even deeper in than when you started.