here's some science:
what are the odds that everything in the universe fell in line just the way they did to produce you and I and everything else? the odds are impossible. furthermore if you dont believe in god you believe in something just as "mythical" that everything in this universe came from nothing. either way you're believing in something you CANNOT prove. One beliefs tells you there's a reason to the universe the other says its all just a impossible coinsidense.
its been said by great mathematicians that the odds of everything coming together just so, JUST to have life on this planet are the same as having a tornado rip through a stack of building supplies and leaving a built house in its wake. its possible, but it'll never happen.
if you can believe in one impossibility why is it wrong for someone else to believe in another "impossibility"??
oh, and not all christians are idiots, but I guess you've met every christian so your statement must be sound
i'll add to it, saying that 98% of everyone who drives a mustang, is a lonely person desperatly trying to make themselves feel more important than those around him by reasoning that everyone else is an idiot while also believing they know everything.