Virtue ethics: Okay, let's cut off *all* the antecedents to P and develop habits that encourage the associated virtue.
Shitlib ethics: Well let's just not call it a problem or remain silent as to whether it's a problem at all. What we can do is tolerate P and just try to introduce things piecemeal to repair all the mess that P could cause.
Virtue ethics: Subordinate the passions, increase one's chastity, modesty, and prudence.
Notice how the answer applies just as well if one had a desire that, when acted upon, would constitute a homosexual act.
>What happens when they have children out-of-wedlock?
Who needs marriage anyway? Get rid of it. And we just could kill the kid before it's born and give people condoms.
Just import immigrants from the third-world. Divorce isn't a big deal anyway, not like the kids don't take it well.