|Date||Jan. 5th 2011|
Misconceptions is the 843rd xkcd comic.
People on the Internet like being right more than not being a jerk, and this turns them into trivia-reciting robots that are insufferable to deal with. This comic mocks them.
"'Grandpa, what was it like in the Before time?' 'It was hell. People went around saying glass was a slow-flowing liquid. You folks these days don't know how good you have it.'"