This may be somewhat divergent from the topic at hand. However, I am starting to believe that the whole concept of God is detrimental to the future welfare of the human race. I have always believed in God in my own way. I do not know what it is, nor do I have any proof of it. But I believe nonetheless. My mom is an atheist, and one of the finest peolpe I know (very tolerant of other people, very forgiving, and willing to "live and let live") Neither one of us is better or worse than the other for our own individual belief in the existence/non-existence of God.
However, it appears that the majority of wars/killings throughout history have been because the perpetrators have their own egocentric view of God and are unwilling to tolerate others' views in the existence/non-existence of God.
Now, none of us have any proof that God exists. How can a logical, rational individual become so zelaous over a concept (for which there is no proof, mind you) so as to proceed to kill, maim, ostracize, etc.
I have a good friend who is very intelligent (in some ways) who told me a few years ago that the world has only been around for about 5,500 years, because that is what the Bible says. Mind you, he and I were raised in So. California (the most modern, "Western" thinking atmosphere you can imagine). Yet he refuses to accept science and the fossil record. He turns his back on clear-cut proof that the world has been around a heck of a lot longer than 5,500 years. This position (were it accepted by mainstream society and our leaders) would do nothing but stymie any move forward scientifically, socially, etc. If everyone believed this way, we'd all still be living in the dark ages and believing that the world is flat.
I believe in science, based on proof. But I don't wage war over it.
I also believe in God, based on faith (which is a much more tenuous position than cold-hard proof). I also don't wage war over it. But many have, and still do.
So is the concept of, and belief in, God, good or bad? Will it eventually lead to the downfall of civilization as we know it?
Lastly, I do believe in the here and now. And I believe in an eye for an eye. I am not a pacificist, and I hope that we go overseas and kick the holy hell out of our enemies. There is no more place for blind zealots in this world.