I have no desire to seriously look at his analysis unless it has been reviewed by other experts in related fields. Microbiology, statistics, and virology to name but a few.
If your argument is that of homosexuals as being the harbingers of death in a society because of the AIDS epidemic, it is seriously dated and put to bed.
Riverwolf mentioned that the problem isn't homosexuality, but promiscuity. I personally believe the problem is a lack of comprehensive education, for in communities and societies that have a well-rounded comprehensive sex education and family-planning services, not only are teen pregnancies low, but STD rates are lower, resulting in allowing for people who are still learning about sexuality and maturing themselves to begin their lives with a better understanding of their values, and with a more thorough resolve of maintaining their values. Which leads to more honest and effective communication with their parents and then eventually with their partners.