Pretty sure he was in favour of breaking up the UK.

Careful. Unherd is owned by the extremely dodgy Paul Marshall, a Brexiteer & donor to KGBeebies news.
Having said that, Yanis Varoufakis is even more of a whopper, who keeps getting people thinking he's unquestionable due to some obvious truths treated as tho he's a genius despite talking lots of 💩!