I think that religion gibes people something to believe in... and have hope for something beyond life. But I believe that TOO MANY things (war, murder, hatred) are spawn from religion.
I don't know if we would be better off without it... because too many people would wander without some sort of hope... if that makes sense.
That's about what I was saying. There are good, and bad things, from it... but, it isn't the religion itself... it's the people. They can be nice, or cruel.