I don't mean to imply that 1 review on glassdoor is the smoking gun. But a bunch of reviews talking about the same issues (not specific to sexual harassment), and other comments and testimonials not on glassdoor seem to point in the same general direction. Proof beyond a reasonable doubt doesn't mean it needs to be incontrovertible.

Let's not miss the forest for the trees here, this isn't about a single case of sexual harassment (at least to me it isn't). It's about how Uber is operating as a business and culture and from that what are its long term prospects.