Dappling with "The Don"

Memo to Father James Tucker: It was Thomas Aquinas, not Augustine. And to be more precise, the Angelic Doctor considered the prospect of men cavorting with women to be a lesser evil than having no alternative but to cavort with... well, you know.

I hope to find his exact quotation later, and that it will be a bit more (ahem!) carefully nuanced (???) than the above.