If CBC radio is largely unlistenable these days, it's due to its "social justice" slant and what that gives rise to, i.e. seemingly endless discussions of "victimhood" in all its manifold and varied permutations (Black, Trans, Aboriginal. etc.)
This one--Michael Eric Dyson excoriating white people because of "America's original sin" (the subject of his new book, Tears We Cannot Stop: A Sermon to White America)--is typical of the sort of thing that's featured (endlessly; droningly; it's enough, already!).