Earlier quoted context omitted.
No, he's right. And it has been this way for a long time. The way Corbyn and Assaange were demonized and smeared ought to have made it obvious - but that's the thing about controlling the entire media landscape. Even if it ought to be obvious, there are people telling you to ignore the truth tellers, and you've nowhere to read their exposes except social media, where in fact they are likely shunted down the algorithm…
The destruction of Corbyn as an “anti semite” was an incredible act of mass psychological warfare inflicted on the British public. An incredible feat, to all those involved, respect for their skill. I’d never seen anything quite like it before I moved to the Uk.
Also, as seems to be the fashion for left wing politicians, he has a soft spot for Russia. I think some people still think there is a Communist utopia over there, it's very strange. Not a good look recently.
I don't believe that there would have been no response from the UK to the Russian invasion if he had ended up PM, but it would have been slower and less impactful.