Then how is it that most humanities majors don't understand squat about the world around them?
He said something about understanding your predecessors, not anything about your contemporaries.
Why do you think most journalism students argue about the 1st Amendment being supreme while failing to grasp that the 2nd Amendment insures that they have the right to spout their bull?
It is really a shame that lots of these people can't do a little time in a place that would strip them of the rights so that they could understand exactly what it is that they are trying so hard to destroy.
"I have the truth and it is hot for the press."
"Have you cleared it with the dept. of truth?"
"No, I have the truth."
"Have you cleared it?"
"What?"
"They have guns, you don't. You die and the truth never comes out."
"This is the land of the free."
"Free to say what we approve."
and on and on...
you get the idea