I don't have the answers to these questions, but I do know that the day we blow ourselves up will be a fitting end to our pathetic race.
P.S. Excluding the pea-brained hillbillies who refer to Iraqis as 'turkeys who need to be put down' and take pleasure in killing and violence, or beating tehir captives then photographing them, etc, I have absolutely nothing against the individuals involved in the current Iraq war, or any other war. I have a problem with the governments who sent them into that war, and even then I don't have anything against some of those government individuals because I understand the very hard decisions involved. However, when ulterior motives and back-alley dealings are bought into the equation, then I have a problem. But fundamentally, the front line men and women fighting on either side are ok in my book. They are just doing a job, and in many cases (such as WW2) they were enlisted and didn't even choose to do that job. Although having said that, does 'I was just following orders' really cut it? Isn't that what they said at Nurenburg...