Fair enough. That sounds entirely reasonable to me. Indeed, I wrote a long while back something similar (though I certainly didn’t have pedophilia — in public or private — in mind when I wrote it):

Personally, I always liked the old British ideal where everybody adhered to one norm in public, and did whatever they wanted in private — so long as they kept it private. This don’t-ask-don’t-tell policy applied to gay dudes and heterosexual foot-fetishists alike. By having a single public standard that was inconvenient to everyone, but not tyrannical in its implementation — Oscar Wilde’s gaol time notwithstanding — there was no moral tragedy of the commons. And, to the minimal extent that homosexuality is a nurture rather than a nature thing, it kept the potential waverers to a minimum.