>>77044558It's one of those really old-timey utilizations of 'Black' as a shorthand for 'bad person', like the 'Black Knight', rather than any sort of racial connotation.
Though, admittedly, there are some racial connotations in the whole 'black is bad', to some degree, though I would argue it's not necessarily entirely bound up in that context.
(You know what, you aren't wrong, Annoying Black Activist Man.)