I should disclaim I don't really have a clue about what this about, or much less care. I don't use social media, or the youtubes. I'm an old man to cut a long story short. I have seen some of the content published by the some of the individiuals who have been targeted or have claimed such (the hideously named SJW's), it's sometimes sensible, sometimes misleading, sometimes vile. The respondants are exactly the same.
Really if you don't know what this is all about, I assure you you're missing nothing. How it made it onto the BBC and other large media surprises me greatly, but then I am an old man.