I'm of the opinion that jesus (if he was real) might well have been good, but by man attempting to write down the will of god the bible has become (unwittingly) the cause of a lot of evil. But i don't think that is what he meant.
As far as the Bible goes, I think that the evil comes from men misinterpreting the Bible (i.e. the Crusades). But I don't think that's what he meant, either.