It seems to me that liberals, more than conservatives, are the kind to believe in reincarnation. I don't have any basis for this idea other than anecdotal evidence gained from observing some liberal loons who talk about who they were in past lives. If this is true, then that means they also probably buy into the whole population bomb/overpopulation baloney that's been floating around for years. So here's the thing:
If you believe in reincarnation and overpopulation, isn't there a discrepancy in the math? Where do all the new people come from? Is the reincarnation cycle like a basketball game, and substitutions are made along the way; you sit out a lifecycle or two and then get to go back in? Or is it more like a dance where you can just elect to sit one out?