Barack Obama (August 04, 1961 -)
You can be completely right, and you still are going to have to engage folks who disagree with you. … So don’t try to shut folks out, don’t try to shut them down, no matter how much you might disagree with them. There’s been a trend around the country of trying to get colleges to disinvite speakers with a different point of view, or disrupt a politician’s rally. Don’t do that — no matter how ridiculous or offensive you might find the things that come out of their mouths.