The man, since the beginning, would do anything he could to stay in power and that's why he's the king of flip flops. He's got no actual integrity or solid thoughts about anything besides appeasement and saying phony things to get elected.
Let's be honest, the man did a huge song and dance about antisemitism over really pretty minor stuff, and when it suited him to use it as a weapon to out corbyn, he did. But then when a far more terrifying antisemitism issue reared it's head, he did nothing to protect Jewish people. I never thought he cared about antisemitism, I think he was just trying to get his faction power.
Similarly he completely lied to get elected leader, then lied again to get elected PM and has done many things that were never in his manifesto.
Now he finds himself caught because he's completely alienated more than half the country so all he's got left are the Jew haters. They're his only real chance of staying in power.
The Corbynite crew are vehemently antisemitic in my experience and opinion and Starmer will be very happy to market himself to them, and to appease some of the people in his party.
Thank God I didn't vote at the last election. The last Tory government was a shit show and this lot someone manage to be even worse. At least the Torys don't support terrorists and I doubt they'd have let antisemitism go so far unchecked.