Let's take the idea of God. A God that expects use to believe his existence (faith) when there is no evidence whatsoever, just the Holy books. Yes they have good moral values which can come from man not exclusively from god. But there is no real proof that these holy books are REALLY from god. Religion requires us to have faith which tells us to ignore the facts of science that prove otherwise. Why would God expect his creation ( humans) to believe in him when there is nothing to show for, NOT ONE. With all the wars, violence, mistrust, jealousy/envy and several other complications in life , religion says that you just need "faith". A God that gives humans the ability to have rational/logical thinking and critical thinking which will and is leading us to the frontier of science and technology. A God that gives humans the ability to doubt him with VERY good reason. Why would you create something then expect it to believe in you when it doesn't make sense to. Even if Rational/logical thinkers or "non-believers" are actually wrong, can you blame them ?