From "Radicalizing the Romanceless"

“At risk” doesn’t mean “for sure”, any more than every single smoker gets lung cancer and every single nonsmoker lives to a ripe old age – but your odds get worse

Does this dynamic operate the way that the author perceives?

If so, what might be the underlying mechanisms?

Is it causation? (People choosing these behaviors LEADS to loneliness).

Is it correlation?

Is that correlation caused by ...gasp....natural selection?

(I.e., only the weakest men are: smart, don't drink much, stay out of fights, display a friendly personality, and have no criminal history)