No one is calling him a Republican. The criticism I'm seeing is "not principled enough", "empty suit" etc.
Doesn't matter mate. Like Harris, no leftie is allowed to criticise Beto O'Rourke.
One, there is a thread in this very forum about which neo-liberal pro-choice Republican is most potent and Beto is mentioned in the OP. LOL.
Two, who's not allowed to criticize O'Rourke? Aren't you doing it right now? Unlike the Sanders supporters I don't become irrational and accuse everybody of sabotaging my candidate when something I disagree with is said.
You must have mellowed out a good bit since Abrams lost then.