Again, you haven’t explained why prophets believed in the teachings. A cynic might say that the prophets made up the teachings as they went along. I find it convenient that God’s teachings are only ever revealed to one man.
And you should question any teachings that tell you to take a certain view on things. For example, if you are a Muslim or Christian, you automatically have to regard gays as sinners. They could be the most charitable people you’ve ever met, but the belief system you hold to be true tells you how you must view them.
It’s not arrogance to question. It’s encouraged. And if questioning is not encouraged, then religion is nothing but a cult. If I am a certain way, then according to religion, God made me this way. I’m not disrespecting anyone, but following a belief system that defines your view on many issues on life is a big step, and if this belief system is better than one I can reason for myself, then I need some proof or reason to follow.
I have a problem with this view: “you must open your heart”. So you have to make yourself believe? How do you know what you “feel” is real? Children know there is a monster under their bed. Schizophrenics *know *that the world is out to get them. Just because it’s a reality in your head does not mean it’s real.
Rationalists don’t doubt religion because they’re materialistic, they doubt religion because there is no proof. Religious stories themselves speak of miracles that convinced the original believers and yet, all these miracles just happened to have occurred a long time ago so we just have to believe (without proof!) that they happened.
All these minor nitpicks about religion are basically all about why you believe in religion. The fact is there is no proof. We must perform philosophical and verbal gymnastics to make arguments about why religion is true.
And I don’t even care if people believe in a religion. It’s when religion dominates their life and their views on the world, and they are not open minded enough to even try to see other arguments, that religion causes problems.