...procreation when they argue? ... that homo-sex is morally wrong.

The thrust of their argument is that sex must have a 'biological purpose' to justify engaging in - and enjoying - it.

So what's with contraception? Given that babies are usually the absolute LAST thing on a heterosexual's mind when having sex - how does this activity fit in with the *sex-must-have-a-biological-procreation-reason* idea?

Given that porn is one of the highest earning industries on the planet: do heterosexual men think of babies when they avail themselves of the porn industry in its many forms?

How did procreation come to arise from an activity that couldn't be farther from the mons of its participants 99.99999% of the time - whereby in retrospect most avoid the result with contraception or termination?
typo:
mons = minds
stefanie dahlink how loveleeee to see you dear
I am not singing today. My nodule is playing up ... this air-conditioning is playing havoc with my chords.
thank you for the flowers dear

I must go

I have to warm up my diaphragm for my singing coach
NATEHOLIO

i won't answer your evolution Q because your answer itself was rude and abusive
Suffice to say if you can't see beyond the *if everyone is gay what will happen to the human race* idea then you need to do some basic reading about reproduction.
Here is a song about it to help you along:
http://www.youtube.com/watch?v=VLuDMlTOLAY
MARTIN
Anal sex has as much to do with heterosexual reltionships as with gay ones and in any event morals do NOT come into it (pardon pun)
Most of your thoughts on this are a/ none of your business and
b/ incorrect and presumptuous