Like people already pointed out Bill Maher was always a conservative. And he's just following the normal blueprint of an old, washed up comedian blaming progressivism for his decline. The irony of his new "anti-woke and anti-virtue signaling" crusade is that the thing that had allowed him to remain relevant these last 20 years was neo-liberal virtue signaling.
Maybe he was funny in the 80s but he has been a mediocre comedian for over 20 years. Maher is a stand up comedian whose closing bit in one of his comedy specials was donating $1 million to Obama's campaign
Back when I paid attention to his show he would always lecture his studio audience for not laughing at some of his jokes like jokes were too edgy for mainstream and not just trash. I remember him making a dikk Cheney heart joke around 5 years after it was relevant and then calling out his studio audience for not reacting to it
Now he can claim his shytty comedy is being panned because extreme lefties can't handle it and not because it's trash. Look at this shyt he just put out