If Chalky had been born of Pakistani parents in Pakistan, as a child his parents and teachers would have force-fed him the propaganda of Islam.
Now he would have been just as vehement about the Islamic religion. His refusal to even seek the opinion of those who oppose that brain washing is evidence of how formidably successful it has been.

It is utterly shameful that young minds should have religion pumped into them by any authority figure such as parents or the state education system. This should be abolished. The neo-adult mind should be untainted from youth and could then make its own decision.

Chalky does not believe in any God except the Christian God that appears in the King James Bible, which is a translation from the original Aramaic. There are no other Gods for Chalky. He is nearly there, just one more God to not believe in.