I must admit, Dawkins way was my way too but I've read a lot of posts, written a lot of posts, responded to a lot of posts and been responded to a lot over the past few days.
My feeling is that I was wrong and so is Dawkins.
There is a better way and that is to challenge without insulting.
However, I understand where Dawkins is coming from I think.
In the past, religious leaders went totally unchallenged. They considered themselves to be above the law. They were able to use and abuse mankind. Many of them did. I'll just mention mind control and paedophilia.