I believe so. It certainly doesn't make any sense that homosexuality is a conscious choice, in my opinion.
Why would anyone choose to put themselves in a classification of people who 10% of human-kind are attracted to and who face so many hardships?
This is obviously just my opinion but I do think its a choice..
I just think that if it were genetic with todays science they could figure where the difference is...
Please let me be clear about this... I have ZERO iussue with anyone who homosexual. Its not my cup of tea but to each their own...
I'm not sure if it is 100% nature or nurture. I think a lot of homosexuals are genetically predisposed to it--this can be seen in other species lacking free will.
It also seems that certain situational factors seem to be linked with gay men such as an absence of a father growing up, history of sexual abuse, exposure to gay intercourse at a young age, etc.
I don't see how anyone would willing choose that lifestyle at this time. I think it is becoming accepted (at least for men) at an alarming pace, but it is still a social obstacle.