This experiment is spookingly similar to our current society “Maladjusted males, meanwhile, took to grooming all day—preening and licking themselves hour after hour. Calhoun called them “the beautiful ones.” And yet, even while obsessing over their appearance, these males had zero interest in courting females, zero interest in sex.” https://www.sciencehistory.org/stories/magazine/mouse-heaven-or-mouse-hell/