As a Presidential Canidate he should not take it personally. Look at President Bush. They have slimed him for eight years but GOD BLESS HIM for never wavering or taking it personally.
Well, there’s another difference. As you say, the moonbats are constantly calling President Bush a Nazi, and he ignores it with dignity, standing above the fray.
But the reverse didn’t happen. Bush didn’t say that Obama was a pacifier. He never mentioned any names, and could easily have been talking about Carter or many other prominent liberals. But Obama took it personally, and said, “Don’t call ME a pacifier!” Bush in fact never called him anything.