Does it really matter where the truth comes from?
The truth is always the truth, regardless of the source.
And you have to remember he is(was) a Jew and for some of them it's hard to break from their eccentric and flamboyant nature. But you have to admit, even though some don't know how to take him, his approach is very effective.
He also had to show those revealing pics of σbαmαs mother in order to drive home the point of what kind of character we are dealing with, she was a whore and a communist, these are facts that don't come across easily or cleanly but if we are going to get to the bottom of this guy's dirt pile, our hands are going to get a little dirty.