Donald Trump doesn’t believe in anything. We know this. The one exception is him. He believes he’s big and strong and tough and fully grown, and he believes the rest of us should believe that, too. When we don’t, he gets quite upset. Instead of using his time on the campaign trail to win over voters, he uses it to moan and pule over the fact that some of us don’t see him as big and strong and tough. He did this at least twice over the weekend. Want more breaking political news? Click for the latest headlines at Raw Story. Once was in response to a familiar attempt by the Democrats to define hi…