Let's take the Dustin Hoffman incident as an example. His career is at risk now because he allegedly grabbed someone's butt 35 years ago and made a sexist joke.
When I was working in a finance company 35+ years ago everyone smoke and drank at their desks, off-colour jokes were commonplace and I had my butt pinched more than a dozen times by men and women alike. Anyone in that office could be called out today and ruined based on what everyone did at the time and was accepted by society as the norm. The reason why nobody was charged for sexual assault was because patting or pinching a rear end wasn't considered sexual assault and making a bad joke wasn't considered sexual harassment. Nobody 'got away' with anything.
You are terribly misinformed on this matter. It is far more nuanced than you can grasp.
http://www.hollywood...-column-1053466