It seems to me like Christians are fixated on homosexuality. I am not saying that it is not a sin, in you relgion, but there are multitudes of sins. Usury is mentioned far more often in the Bible, and it directly and negaively effects millions of Christians in the US today, but I never hear any stories about Christians picketing Credit Card companies.
Its not the idea that Christians consider being gay a sin, its the selectivity on focusing almost exclusively on that sin that bothers me. Why is Christianity like that?