If You can't stand the heat...

"If you can't stand the heat, get out of the kitchen!" Harry S. Truman, 33rd President 1945-1953

The good ones relish the battle. They can take the back and forth discussion and debate without internalizing the disagreement or villianizing "the other guy."

Kind of like Wily Coyote and the sheepdog in the Looney Toons episodes... "Good night, Barack." "Good night, John." "See you tomorrow."