Hmmm...well based on that very scientific explanation, he's got me convinced.
At the risk of asking the obvious, exactly what does he mean by "wired"? Is he talking about genetics? If he is, he might want to brush up on his facts before he spouts anymore nonsense.
Yes, there are some people who choose it, but for true "gay" people, it's not a choice.
Typo. It is spelled "wierd".