I used to work at ebay (not in the US). The company has quite tolerant culture in terms of several things which any respectable public should never tolerate[sexual harassment, use of racial slurs, etc...] There were also anonymous complaints which essentially turned into a witch hunt led by the team leads to figure out who complained. Most of my colleagues were super nice and excellent professionally but those 1-2 despicable human beings and the tolerant behaviour made the environment toxic as hell.