I don't even go there with people. It's just too challenging. I got harangued once for reading a book called "Denying the Holocaust" which was "debunking" deniers claims!

Of course not. Even just reading the Depgramming course is good enough to raise doubt, then you look at One Third documentary and the many others, it's one of the biggest lies in history, their brains would explode if they knew the truth.