Why Mock?

Bob Godwin allowed one of his alter egos, "Cousin Dupree," to post today's Christmas message in his blog. In that message, he says, "I would like to take this opportunity to thank Bob for taking me in after Katrina and providing me with those three precious things that make anyone's life meaningful: something to do, something to look forward to, and someone to mock."

I believe that Bob's blog is brilliant, even when I disagree with or at least doubt much of what it says. But I've never understood why so much of it revolves around mocking those with whom he disagrees. I give him credit for not conducting most of his mockery in an overtly hateful or hostile manner, even though he's frequently championed the appropriateness of hostility and hatred against various people as well as ideologies and actions.

But why does he feel the need to mock at all, much less as much as he does? Does it elevate those who take pleasure, if not delight, in his mockery, or does it pander to their baser inclinations to make themselves feel better about themselves by degrading, demonizing, and marginalizing others? Does it lead those whom he mocks to see the error of their thinking and conduct, or does it further energize and intensify their predilections?

I believe that Bob is basically a good man. I believe that he genuinely wants to do his part to uplift people and leave the world a better place than it was when he entered it. So, why does he channel so much of his formidable cleverness into mockery, and what does he or anyone else really gain from it?