“This season is sketching something like a grand – if messy – unified theory of anger, inequality and disillusionment in 2015 America. … South Park, Colo., [has been] taken over by a new school principal … and his crew of like-minded, jacked-up frat bros, who believe that being p.c. ‘means you love nothing more than beer, working out and the feeling that you get when you rhetorically defend a marginalized community from systems of oppression!'”