It really baffles me how people think "people who genuinely believes black people are an inferiors species" and "people who try to get a rise out of people fur teh lulz" are really literally exactly the same.
They're obviously not. You may have the same moral judgement about these people, and that's fine, but that's not the same as reality.
And it ABSOLUTELY matters, because if you want to do something about this then you need to actually understand the problem on a meaningful level, which includes people's motivations. You're never going to solve anything you don't understand (except, maybe, by accident).
A prime minister who fucks a goat because he's being blackmailed to do so is not the same as someone who does so for pleasure (who is different still from someone who does it for sadistic reasons). To describe all these as "simply a goatfucker" would be silly, even idiotic.
It's one of those nice-sounding one-liners that falls over with even the most superficial and casual of scrutiny.