It’s been a tough couple of days for America’s liberals. On Thursday, they had to watch President Joe Biden give a historically bad debate performance that confirmed for most people watching that he lacks the stamina to be president for another four years. The liberal commentariat is now officially in panic mode, with effectively no one defending the president’s performance, and many former stalwart Biden supporters explicitly urging him to drop out of the race so that someone, anyone, capable of defeating former President Donald Trump can take the helm. Then today, the U.S. Supreme Court join…