"Corbyn is unelectable, regardless of party membership numbers."

I have staunch Tory friends back in the UK who joined Labour just so they could keep Corbyn at the helm, believing he makes the party unelectable.

I mentioned that to a Labour inclined friend here, and their reaction was "Well, I know a lot of Labour supporters who joined the Conservatives to keep David Cameron at the helm, so they will be unelectable!" 

They were upset when I pointed out Cameron was actually PM and the Tories had quite a solid majority.