there are a few good women drivers out there, but most of them are bad. i put this mostly down to the fact that women multitask and they're lack of confidence
now, you may think that multi tasking is a good thing, right? Wrong.
think of a computer, it might be able to do a million tasks at a time, but they work a LOT faster and better if you just let them concentrate on 1 thing at a time (computer geeks: i know that a core can literally do only 1 thing at a time, but act like you work at PC world for a sec).
hence, why men are usually shit hot at driving.... compared to women