Wow how about that for potential irony. A BYU professor researching an HIV cure. Sadly, mother nature will find another way to attempt to level out human growth. The sad thing is that this is not a 'first world' problem. First worlders are over consumers not over breeders. So we have yet to get another disease that truly sets the race back a bit like the black death did. The black death lead to the renaissance through asset accrual from all the suddenly dead....sadly AIDS does not. I did a thesis paper on this a while back. It's truly sad.