GitHub isn't denying that there were problems and isn't claiming that her story is a complete fabrication. They merely said they don't believe they will lose a lawsuit over it. If anything, they validated that her opinion was fair
That's a good point, though: from our perspective it is still just he-said/she-said (er, she-said/she-said), and I guess it will always be. I guess it just depends on who we (individually) feel is more credible.
Based on Hovarth's public behavior, I'm not feeling too great about her story...
My first comment was in response to onewaystreet's comment "At every company in the world you can find at least one person who hates their job or has problems with their coworkers. I'm not sure they are the person you go to for a fair opinion." The statement seems to imply that it was sour grapes and not an actual systemic problem that led to this situation. My response was that Github's official response admitted that there were problems (explicitly, mind you) but they believed they would win a legal case if it came to it.
My second comment was in response to kelnos's comment 'If you read Theresa Preston-Werner's post (linked above), she claims that the "mistakes and errors of judgment" were completely unrelated to the harassment story, but were discovered during the harassment investigation.' That comment gave Theresa's story much more credibility than Horvath's. Now, this would be a standard he-said-she-said were it not for the fact that Github's reply doesn't refute Horvath's allegations. In fact, Github's reply implicitly refutes Theresa's claim: after all, if what she were saying is true, the official response would have made it clear that the investigation uncovered issues unrelated to the situation at hand.
That is not obvious, and I think it is impossible for us to figure out why the PR agency/HR/management/investors/lawyers that crafted this statement was not more specific and what it means that they did not say something. Only reading the report itself or getting a full summary of it can help with that.
IMO what it means is that people should work extra hard not to contribute to a hostile work environment, or expect to be perceived as contributing to a hostile work environment at randomly unpredictable points in their lifetime.