Back before Donald Trump was actually the president, Louis CK called him Hitler in an email newsletter. For a while now, CK has maintained that he regretted that statement, a position he reiterated on The Late Show last night, though noted he wouldn’t “take it back.” However, he has refined his Trump-related thoughts, and, quite frankly, they are pretty succinct. “Now I guess he’s not as profound as I thought he was,” CK explained. “I thought he was some new kind of evil, but he’s just a lying sack of shit.”