South Park is far to the right of most of the dreck on TV. It's not quite Rush Limbaugh, but it skewers the left WAY more than any other show I've ever seen in it's genre.
Don't even bother with this somewhat-troll on this subject.
I am not a regular viewer, but I do have my favorite episodes: Sally Struthers as Jabba the Hutt, preaching about compassion and feeding the poor on Mars, Rob Reiner as himself, constantly stuffing his face and faking evidence to "prove" that tobacco companies lure and kill children any way they can, including kidnapping and setting them up.
So this bothers a senile, controlling geezer? Too bad. My watching this program, occasionally, damages him exactly how? Can't he get a TV set with an "off" switch?