Sorry CB,
I'm going to have to decline to answer that question, as these kinds of deliberately provocative questions lead to flame wars that inevitably get my threads pulled. Let's just stick to the science.
But that is the most important public policy point- If AIDS is not caused by HIV, then we've been wrong to focus on trying to end promiscuous gay sex, since, in of itself, it is harmless.
Put another way, if the HIV virus is not the cause of AIDS, then the promiscuous lifestyle of many homosexuals isn't something we should care about, from the viewpoint of preventing AIDS.
Is that a conclusion you are comfortable with? I'm certainly not.