The tories went bad jacketing Corbyn with the anti semite branding iron during the last campaign if anyone can remember that, and obviously the brits are still in the trenches of ww2 in their heads so that works pretty well over there, and it kinda works on lefty twitter too to the point I saw some pretty sane people repeating it.
You can't walk someone back from that one and win an election.
You can't walk someone back from that one and win an election.