Your knowledge of Professor Ruse's attitudes (and those of his partners) derives from what source? Come on, Aquinasfan, such inapposite remarks don't buttress your case (whatever it might be).
The first or second paragraph of the article you posted. I don't waste my time with amoral intellectuals.
Can we conclude from Aquinasfan's remark that he only has sex with non-citizens or that he has never had sex with an American citizen? Assuming he is not she.