ill have to see these myself too. but im guessing they follow the pattern of late of trying to play down the genetic dispostion theories but ending up at the idea that no matter what genetic dispostions we have for whatever 'vices' including homosexuality, we are still responsible for our behaviour, and can overcome our genetic dispositions with gods help.
ive found their treatment of the genetic argument to be much fairer than earlier stuff. genetics is not dismissed totally. i basically only take issue with their moral argument. thats what it comes down to.
mox