What specifically about their sexuality would cause you not to vote for them?
It's simply a question of morality and to me that's more important than any political issue.
What would YOU do if your kid was homosexual? What would you think? That's he/she's the 'work of the devil'? Would you love him/her any less just because he/she's homosexual? Would you disown him/her?
If you answer 'I would love my child, regardless of sexuality', you're a hypocrite. If you answer 'no, I wouldn't have anything to do with my kid', you're a terrible person.
My dad sounds just like you. The very topic of religion came up and when the subject of homosexuals came up, his answer was 'shoot them all'. I asked him (I was there with my older brother, we are athiest), 'so if Derek were born gay, would you shoot him?' and my dad couldn't even look at us because he knows he wouldn't shoot my brother and he knows I just pointed out how much of a hypocrite he his.
You are free to not agree with that lifestyle but to include that in how you percieve a person is really stupid. How would you like it if people read your answer here and just assumed you were the biggest pile of crap on the planet and everyone hated you because they didn't know you but they judged you on your beliefs? It's the same as just judging someone based on their sexuality. Their sexuality has nothing to do with this situation at all.
I'm not trying to flame you or anything, your views are just stupid. What if you were in this person's shoes and people didn't vote for you because you had a stupid haircut? Your haircut has nothing to do with the election but that was the reason you lost. Would you think that is fair? I don't think you would.