That should be easy to study. Both Judaism and Islam don't know the concept of original sin, that's a Christian idea. Judaism holds that humans have capacity to

That should be easy to study. Both Judaism and Islam don't know the concept of original sin, that's a Christian idea. Judaism holds that humans have capacity to do good and evil, and that everyone has a choice. Islam teaches that humans are fundamentally good and have an innate capacity to follow the will of God. Someone must already have looked at how schizophrenia manifests itself in devout Jews and Muslims.