“I don’t know.”

Penn Jillette is the opposite of a Know-It-All:

It’s amazing to me how many people think that voting to have the government give poor people money is compassion. Helping poor and suffering people is compassion. Voting for our government to use guns to give money to help poor and suffering people is immoral self-righteous bullying laziness.

Tip from Lynn Kiesling at the Knowledge Problem.