Here is what google returned on a quick search, a subsidiary of a Fortune 500 company actively encouraging what the other poster said:
https://www.mercer.us/content/dam/mercer/attachments/north-a...
It focuses on the executive level but is it hard to imagine that it has filtered down to the lower levels in some companies?
On more than one occasion I heard professors in our department talking about the boobs and asses of female undergraduate and graduate students, make weird remarks about homosexual faculty, and even one comment about how black people don't enjoy math anyways.
I think a lot of the super weird stuff is not so much that academia is radically free-speech or anything and more just that professors stay around until they're 80 and 80 year olds say crazy shit.