It's offensive, childish, and should have no place in American politics.
But hey; I didn't make the rules, nor was I the first to break them.
But then; goose, gander, etc.
But most importantly;
Never insult with style when you can insult with substance.
Well... Maybe not "never"... I mean...
Sometimes it's just fun to piss people off...
Er-- I mean-- exercise your right to free speech.
Because we all know what happens to rights unexercised.