"the pc police have no sense of proportion", the youtube skeptic chuckles to himself as he uploads his 706th feminist rekt compilation

When Cleese says "PC Police", he's probably not talking about the same people you think of when you hear that. He's had a career of dealing with the sort of uptight morons who think its amoral to make a fart joke on television. I wouldn't take this to mean he's an ally in the fight against those people on the internet who signal boost stories about minorities being murdered by police and the systematic oppression of women.