Er........no, if I have to see it, I'd much rather see hetero PDA over homo PDA. I'm not used to the latter and find it more inappropriate for children to witness. If I had been raised differently, I probably wouldn't think so....but I was taught from an early age that only men and women kiss. lol...
So I'm going to take the high road and assume that you're referring to ALL public displays of affection (straight and gay) when you said this.
I try to be open-minded about homosexuality...but I still feel squeamish when I see it right in front of me