It seems like there’s no doubt that Tambor has a temper and can treat people like shit on set, but the sexual harrassment allegations either could be true, or could be part of an effort to get him (a cis male) off of a show where he played a trans woman - both accusers are trans, members of the trans community were beginning to call his casting “transface,” and one of the producers(?) apparently implied as much to him on a phone call as it was all going down.
I don’t know what to believe, but so far none of the accusations have gone as far as sexual assault or anything like that. They’re bad, yes, and if they’re true he needs to answer for them, but no one from any other project has come forward with any similar allegations either.