Something doesn't add up.... when my co-worker or manager makes sexist or racial jokes, my experience tells me that a) the immediate issue to be solved is not t

Something doesn't add up.... when my co-worker or manager makes sexist or racial jokes, my experience tells me that a) the immediate issue to be solved is not the sexism or racial discrimination in my line of business, but this specific person. The only solution -- this person needs to be replaced, not taught to behave (let alone persuaded to change views), and that b) his/hers personal issues very probably don't stop at women and minorities. But I understand that we have this whole lot of discussions recently simply because, there are too many of such types kind of accumulated in one place, which makes replacing them all even less probable. So how the industry believes this can be successfully addressed at this scale? I'd think the behaviour of people on the plane she described is simply about basic human decency? So, everything now needs to be codified by HR? "Don't speak of pornstars when on the plane with other people", "Don't bring into conversation how you tortured small animals when a kid"?