JFK's tactics wouldn't have been considered abuse, just a heavy pass.
I'm just pointing up the hypocrisy of condemning Trump while turning a blind eye to similar behaviour by Democratic politicians. If ever there was a sexual predator it was JFK, yet, if acknowledged at all, it features only as a footnote in liberal commentaries. When Clinton was accused of serious misbehaviour in office, the liberal community, forgetting all their previous sermonising about sexual harassment etc, flocked to his defence.