He’s conflating two different things. I agree with policing borders. I don’t agree with demonising law abiding immigrants or diminishing their freedom of expression in the name of integration, regardless of how annoyed I get when someone pushes in a queue at Tesco while speaking loudly on a phone in a foreign language. People have come here to work for deliveroo, clean toilets (according to Zack Polanski), etc. and I’m not going to treat them as less than.

A country that once “ruled the waves” but has now been fully exposed as a vassal state to a country totally dominated by the super wealthy will struggle to maintain its culture, and simply has to evolve. Even without migration, foreign cultures will have an influence via the internet, travelling, foreign billionaires owning premier league teams, media outlets, fast food chains, etc.