Sexual harassment

[BillyKaplan]

Their must be a reason why the authorities do not

The authorities likely don't do anything because of the offender's background (white, male, high class, etc), and the most common gender of the victim, which makes them more interested in asking the victim what they wore at the time of the incident than what actually happened.
Also, do keep in mind that for the most part, true offenses will never be a one time thing. That's why so often when one victim comes forward, a string of others follows. The few times I can think of I heard in the news where the accusations were false truly had a single accuser. In the case that brought this thread about, there are numerous victims throwing blame. It's usually a good indicator of how much truth there is to a claim.