Here are some videos (in no particular order) on AntiFa, the Alt-Right and White Supremacy, following a discussion with a person of colour in the "Politics in the World Arena" (AKA Pains in the Whiney Arse") group on Fetlife. It's admittedly a rather long list, so you might want to make a cup of tea or coffee and get comfortable, because this topic will most likely make you very uncomfortable (unless, of course, you're one of those sociopathic jizz wickets who has neither a soul nor humanity).
These first three (particularly the two by ContraPoints) are probably sufficient if you need a quick introduction, but there are of course a whole lot more.
Of course, I can't leave this be without a music video or two.
