That xkcd is good for a chuckle, but the problem is real. I dare you to try talking to a stranger on the subway regarding a topic requiring any kind of methodi

That xkcd is good for a chuckle, but the problem is real. I dare you to try talking to a stranger on the subway regarding a topic requiring any kind of methodical or critical thought. You're going to get a lot of glassy eyed vacant stares, even controlling for the fact that they don't know you.