Why post it a general forum on a message board then? Just because people don't believe what he is saying doesn't mean they don't have an opinion on it or can't give their views.
I could see your point for some of the trolling (which I did as well I'll admit) and some of the hostility towards his beliefs but that's about it.
If you believe in free thinking,
let others that don't believe in what you do,
freely think about what they wish.
To shut down someone else's beliefs,
and discredit a faith beyond your understanding,
is limited thinking in itself.
(Yes, beyond your understanding)
You can read into what you want, dissect it and come up with your own conclusion, but the faith aspect will be beyond your understanding until you experience it for yourself.