In this context, I think that what the author contends is homosexuality and its endorsement. Also championing and celebrating homosexual behavior, even if you are celibate, is most definitely a sin.
I don't disagree. It was just a poor choice of words. I'm quite sure there are Christians with homosexual tendencies who fight Satan every day to repress these urges and live a Godly life. And I respect them very much - "well done true and faithful servant!"