> Maybe he's raising his daughter in a culture that doesn't celebrate hedonism and massive numbers of casual sexual partners, effectively reducing the risk of HPV-induced cervical cancer to near-zero, no magic potion needed.

This is like saying "We don't need fire alarms (and all the risks involved with installing them) because we're responsible people, not reckless morons who go playing with matches in their home."

There are, on the low end, thousands of people who've died of cervical cancer they caught from HPV given to them by their one and only partner.