I dont think that was her point Goldy to be fair
You're going to have to explain it to me, Bob. For me, the story is that a working class Labour MP (albeit retiring, having been a member of the party since he was a teen) is recommending that voters cast their vote for a Eton educated toff, rather than his own leader). I've never heard of anything this extreme before.
So far as Clarke is concerned, he's a died in the wool Remainer. I'd expect him to vote for the Remain Party, the Lib Dems. Brexit is throwing up lots of these anomalies and it's not big news