Nice column from Nick Kristof.

We can’t solve our educational challenges when, according to polls, Americans are approximately as likely to believe in flying saucers as in evolution, and when one-fifth of Americans believe that the sun orbits the Earth.

...

Perhaps John Kennedy was the last president who was unapologetic about his intellect and about luring the best minds to his cabinet. More recently, we’ve had some smart and well-educated presidents who scrambled to hide it. Richard Nixon was a self-loathing intellectual, and Bill Clinton camouflaged a fulgent brain behind folksy Arkansas aphorisms about hogs.