Truthiness? No clue what that means. Those phrases are indeed truisms.
I dunt like Bush either and I agree he is the worst President this nation has had. I would say in the history of the U.S. he is the worst.
However, the current candidates we are looking at are not any better, in my opinion, and worse in some ways, but none of them are leaders. A couple are power-mongers, like Bush. But I do not see an actual leader in the lot, so far.