But this is not true of everyone.
It doesn’t really seem that there’s a level of… religiosity, I guess, that you’re comfortable with. There’s a difference between “I make a point to go to the Easter and the Christmas services at my local church” and “I go to church every other day of the week and you’re coming too or you’re going to HELL and also all my friends are through the church because everyone else is going to HELL.”
Not every religious person is a Creationist or believes that everyone who doesn’t subscribe to their belief is eternally damned. I believe in an afterlife and a Creator and… well, in a few really irrational things, while fully realizing that they are irrational. This is why I don’t expect other people to go to church with me or anything. I find the entire experience uplifting, a more marvelous feeling than I’ve had in any other facet of my life. I find going to a service at my favorite church like taking a wonderful shower after a long day of working in the sun.
But I realize that there is no way to prove that there actually is a God out there, and I highly doubt that He particularly cares where I am on Sunday. It may be praise for Him, but it’s also solace for Me. I’ll be sad (if I have time) if I die and there’s nothing after, but I won’t consider my time wasted. I also read fantasy and science fiction novels and think ‘What if?’ a lot and fantasize.
I have my reasons for belief. They’re not rational. I accept that, as well as the fact that people might consider me as unbalanced as if I believed that… uh… that Tolkien’s hobbits were living under Mount Bonnell and the elves lived in the forest behind my house. That’s their perogative, and it’s a reasoned one. But I also second-guess myself a lot and try to be introspective and thoughtful. I try to be rational in the other respects of my life, shoving all my irrationality into being religious. 
As a result of being a decent person as well as being religious, I try to keep in mind that I should treat all people as though they were my family. That I should be patient and kind and giving to those in need, that I should remember when I lose my temper that the other person is just another human being with feelings and needs and emotions. And if I suddenly get the feeling that I just Shouldn’t Be With Someone, I don’t ignore it, but I sure as hell don’t base my every decision on it. I make decisions based on rationality an awful lot more than I do on feelings.
Being religious has actually helped me do this, because it gives me a point of reference to step back and say things like “Okay. I may be seriously pissed off at you, but Jesus wouldn’t be a bitch, so I’m going to be chill about it, just like the Big JC in front of Herod. Besides, you can’t have me executed.”
[size=1]okay, it’s usually not like that. But I do say ‘now, is this the Christ-like thing to do? No. You need to be patient and loving, even if that bastard cuts you off’.[/size=1]
I’m not exactly hurt that I’m not rational enough for you, pseudo, but I do rather think that if you believe religious people to be completely irrational people that you definitely shouldn’t date them. That opinion will come through if you’re around a person for too long.