Re: Really weird Continuity error. HUGE SPOILERS!
Bret Michaels would have a harder time getting a 40-something groupie to sleep with him than Khan had getting Marla to fall for his crap. She was remarkably stupid for a trained Starfleet officer and historian serving on the flagship of the Federation.
"Human instinct is pretty strong. You can't expect us to change overnight."
-Jonathan Archer, 2151