I think not. I knew too many intelligent people when I was a Christian. They would diligently search scriptures to get deeper knowledge of them. It's not a case of not thinking. It's a case of what you turn your attention to.
You can take the man off the cross but you can't take the cross off the man.... he, he, ha, he, ha.
@GipsyOfNewSpain True, we seem to accept the burden of guilt so naturally. I've started to think more about how far we've come instead of how far we've fallen.
@brentan You can Fall so Deep that You will never Get Out... You can go so Far that you will have no idea were you going or were you come from. History of Mankind.