'South Park' Grows Up At 21 With Subtle (!) Swipe At White Supremacists

SPOILER ALERT: This review contains details about the season premiere. Trey Parker and Matt Stone’s season 21 of South Park started up tonight on Comedy Central with what, in relative terms, might be described as a subtle takedown of white supremacists. When a screaming crowd of disenfranchised, Confederate flag-waving townsfolk holler, in the manner of the Charlottesville rioters, “We will not be replaced!” their anger wasn’t directed at African-Americans, Jews, Muslims…