Nothing obtuse about it. I'm just checking the privilege of yet another asshole who feels that anyone disagreeing with him is racist and evil.
Dude, this is most emphatically not "a story about an insight somebody had into human nature". This is just another tale told from the presumption that anyone disagreeing with the author is wrong, bigoted, racist and evil. At the very most, two assholes collided, and that's IF we accept the author's interpretation.
People replying that all lives matter are NOT the angry ones. Simply watching the two parties makes this abundantly clear - the angry people are the ones who demand that only THEIR lives matter. Whether or not they have legitimate grievances, the fact remains that the BLM crowd are the angry ones. The author gets this remarkably and totally wrong, and it's much too apparent for me to accept that this is an honest error. The author also gets totally wrong the reason that some people oppose gay marriage. It isn't that they are angry at losing their monopoly - a monopoly that includes 96% of the population is obviously worthless - it's that they are losing something that is precious to them, the heritage and traditions of their nation and religion. I don't agree with them that this is sufficient reason to deny someone else equal rights, but their position is hardly difficult to understand. Unless, of course, one refuses to understand, or is too wedded to one's own absolute moral righteousness to consider other people as, well, people.
This is the absolute farthest thing from "a story about an insight somebody had into human nature". It's a story establishing the author's privilege while disallowing the legitimacy of any other viewpoint. And that, my friend, is evil. Other people matter, even when we disagree with them. Other people have an equal right to have their own beliefs and values. I personally find gay marriage about the most lopsided political issue today, but that doesn't mean I'm going to reduce other people's concerns to stories about their rage at losing their exclusive privilege, nor stand by quietly whilst some other asshole does it.