Wacky, can you entertain the thought that the show hasn't become "far left" but your ideology has moved right? I don't know how political leanings work in comedy designed for mass consumption, I mean the president gets made fun of whether he's a liberal or conservative.
Even if you think this show is some lib paradise, it's literally been run by the same dude for the entirety of your life. Lorne Michaels has always been a New York lib.