In the schizophrenic consciousness God is very similar to the scientific method for today's consciousness: it's the most obvious and useful representation for reality.

Basically; if you integrate everything into a coherent worldview as a schizophrenic then you arrive at one of the gods; whether it's the teachings of Allah, Buddha or Jahweh.

It's essentially about defining your 'self' as 'the universe / all that is' and then following that path to it's eventual conclusion.