Yet they are not nearly as frequently the ones on the highway who are recklessly tailgating others from 8 or 10 feet behind while traveling at 65 mph or higher as are all the "super moms" and other women who I see doing that in the last few years. 

You're right, in a way, it USED to be the stereotype that it was the young males who were the most aggressive and dangerous drivers.  But lately, I see that baton having been passed to the ladies.  Why is it that at least 80% of all the reckless tailgaters are women?