Agnes Callard at The Point:
Here I put forward my own unabashedly partisan view of philosophy, cribbed from Plato’s cave: philosophy does not put sight into blind eyes; rather, it turns the soul around to face the light. A soul will not turn except under painful exposure to all the questions it forgot to ask, and it will quickly turn back again unless it is pressured to acknowledge the meaninglessness of a life in which it does not continue to ask them. Philosophy doesn’t jazz up the life you were living—it snatches that life out of your grip. It doesn’t make you feel smarter, it makes you feel stupider: doing philosophy, you discover you don’t even know the most basic things.
When Aristotle said that the intellectual life is one of serious leisure, I believe he was trying to avoid the Scylla of business and the Charybdis of pleasure. If philosophy offered helpful answers to the questions you were asking anyways, it wouldn’t be leisurely; if it added fun to the life you were living anyways, it wouldn’t be serious.