my 2 cents: he's right that bernie sanders doesnt correctly address race issues, but it's because bernie is a soc dem who (whether willingly or mistakenly it doesnt really matter) misunderstands and misrepresents class struggle, and that to actually combat capitalism ignoring/downplaying the racial aspect of classes in capitalism is to totally misrepresent reality and thus have no chance of actually achieving real meaningful progress towards socialism.
even though he does mention that this vid was specifically directed toward electoralists, he still took a shot at revolutionary socialists anyways so alongside him totally ignoring bernie sanders other glaring issues (laptog for imperialism etc.) which arise from the same place as his lack of attention to black issues, i think this was among FD Signifier's bad videos
full comment here but i think it's not even being "pretty poor in race relations" but instead is just a total misrepresenting of class struggle that older black voters are much more likely to pick up on because white workers have repeatedly betrayed them in the past in exchange for these lofty soc dem reforms that i dont think younger black voters will have picked up on because of how younger white people are becoming much more proletarianized again.