Figure this lesson out know. it will server you well. Every person is an individual. There are no qualifiers that you can group them by that will give you a understanding of them. Christian, Muslim, Jew, Buddhist animist, or atheists all come on the spectrum from ignorant as a potato to fucking genius.
Only real way is deep conversation.
Also what you just said is fucking bigoted. IDGF but some pansies might be triggered.