I think i know what Dr wolf video is talking about but it has nothing to do with how the new gen is chris's ideal "4 more years of G4!" bull crap.
He's basically addressing the retarted tweet one of the next gen showrunners made about how g5 will be full of blm zebras and the main character will be antifa members...ok ok to be serious.
He's addressing the style change the new series will have and how it'll be a continuation from FiM with more emphasis on social issues and all that. Stuff that even non fans feel this franchise let alone series really...really doesn't need.
but of course that pig head of chris's sees it as something else entirely and turns it into ammo for his inability to accept any kind of change made to something he's obsessed over
also: god lord that thumbnail is a borderline cursed image. I say borderline because at least the artist didn't put blm or biden 2020 on their signs