I've read quite a bit about Mr. Weinstein, but the best, most succinct piece I've come across is from John Oliver.
Lest anything think that this is all a jab against "hypocritical Hollywood liberals", I'll note that the Republican President of the United States is on record as endorsing sexual assault. Oh, I forgot, that was just "locker room talk". Maybe then Mr. Weinstein was just engaged in "bedroom antics" then.
The real issue here is that some men with power of sorts (be it in business or politics)...not all men, but certainly some...feel compelled to express power by degrading and assaulting women. It's not mentally hard to create a connection between "lust for power" and "lust for other things". Those things seem to go together all too often. Maybe it's time we stop creating idols out of those who do lust, regardless of what they are lusting after. I'm not sure what's worse though: The shameful treatment of women or the blatant enabling by others2.
(1) I hate the term "power broker".
(2) It should be noted that many of these enablers are also women, making a kind of double hypocrisy.