Corbyn was always a leaver really. That's what was so cringeworthy about it. He was telling the public he'd put a 2nd ref in the manifesto because Labour members had voted for it to go in, but he wasn't going to campaign for remain he was going to stay neutral. Truth is there are plenty of old debating videos of Corbyn laying into the EU. Old left Labour hate the EU and everything it stands for. Thatcher loved the original common market concept- how the tables turned eh?
Of course, Corbyn should have stuck by his guns, and it was Keir Starmer that was stabbing him in the back.
About a month before the first election, Labour were getting beat, until Corbyn came out with no 2nd ref announcement, resulting in a hung parliament.
Corbyn, needed hands free of the EU to implement the policies he wanted for a fairer world, better free trade deals etc etc.
The best way to stop mass migration, is to make the rest of the world not so shyte to live in. I also loved the idea of a national Bank. No international investment trading, but just investing in local business to generate profit, to reinvest in local business.
Similar to the bank of North Dakota, which was the only bank in the US to make a profit during the 2008 crash, to the sum of $3 billion, as it just invested in local businesses.
It was a pro-remain that had screwed this country, with 4 years of doing everything they could do undo the result and test and sabatage it every opportunity, like Hilary Bens no deal bill, that prevented the UK from walking away from a bad deal... Allowing the EU to pay silly buggers with the negocaiting power... Then when Boris got into power, rushing through a deal, because parliament spent the previous 4 years throwing teddies out the pram, because the result didn't go their way.
Anyone who respected the result, was guarenteed to get results.
Boris's was more predictable the the recent Trump wins.