I don't think anyone is claiming that Susan Fowler's case is unique, it is not. Her case is rare, like murder. Of course murder is a terrible crime and is in no way equivalent to sexual harassment, but is useful as an example of a terrible, but rare case.
I sincerely hope the problem isn't systemic or systematic within tech, but I need to see data to believe this. Your anecdotes of multiple women who have, unfortunately, suffered, is not evidence of a systemic element of tech company culture.
I'm not worried about framing issues, I'm worried about being accurate and precise. One of the parts of programming that I like the most is the procedural accuracy that comes from coding.