Seriously though, i can offer some perspective here because I used to be pretty homophobic myself (if you go to an all-boys catholic high school, being homophobic comes with the territory)
I just never understood being gay. I mean...dicks are gross, boobs are awesome. Why would anyone opt for dick?
Then one day my cousin, who I had been really close to (basically like a brother) comes out to me (we were having a conversation and I was basically saying i don't get being gay...).
It took a bit for it to process...then I realized he was still like a brother to me, still one of my closest friends...not an evil social degenerate who just wanted to touch dicks all day.
So I asked him:
"I just don't understand being gay. Why would you choose to be gay?"
He goes:
"You know that crush feeling you get when you like a girl?"
"Yeah"
"Well, I get those feelings for guys. Can you control those feelings you get for girls?"
"No...."
"Exactly."
I'll never forget that conversation. That's when I realized it's not a choice.
Edit:
Eturnalshift wrote:
I think all people are born straight unless there is some defect (chemically or otherwise), which would make them birth defects as Jubber said. If the person is free of any defect then there is a natural inclination to be attracted to the opposite sex; however, there may be a point where that person chooses to hook up with someone of the same sex - that's when they choose to be gay.
So, I guess straight people don't choose to be straight - it's the default setting for most people.
So, when I first hooked up with a girl, it was just a natural default setting that I was attracted to her. I didn't "choose" to be straight by kissing her. However, if I was attracted to a dude, and hooked up with him, it would be me actively ignoring the natural default setting and "choosing" to be gay?
To sum up your argument:
You can't choose to be straight, but you can choose to be gay.
My argument:
That's retarded because I don't think anyone "chooses" who they are attracted to. If you could...I sure as hell would have only chosen to be attracted to girls that really liked me throughout my whole life. I would have never had to deal with unrequited love. Man, gay people really have it all figured out...choosing to be attracted to whoever they want.