Complainers About "Political Correctness" Are Just Afraid to Debate

PZ Myers:

“Political correctness” is a bullshit term used to disparage something important: thoughtfulness and honest discussion. Complaining about political correctness just means you’re admitting that you have zero interest in listening to the other side.

 Of course not; they never have the facts on their side, so they will lose any reasonable debate.  They just scream "political correctness" and run away.