Re: Hmm
i don't recall him making this claim can you cite it please.
I do remember him saying he rated EU membership 7/10 and voted to remain[1]
I also remember him saying we wouldn't be able to remain in the single market after brexit [2]
[1] https://twitter.com/jeremycorbyn/status/745886722987294720?lang=en
[2] https://www.theguardian.com/politics/2018/jan/08/jeremy-corbyn-eu-single-market-after-brexit