I was curious about the "blank sign" story because it's slightly different from what I remembered reading. As far as I can tell, this is the incident you're referring to:

    On 12 September, Charles addressed parliament as king for the first time. The Metropolitan police called in reinforcements in case of protests. Powlesland, who works nearby, walked from Parliament Square to Downing Street and back with his blank piece of paper. “Then a guy from Norfolk police came up and spoke to me, and that was the video that went viral.” Powlesland recorded the encounter on his phone. “He asked for my details, I asked why and he said, ‘I want to check you’re OK on the Police National Computer.’ I said, ‘I’ve not done anything wrong, so I’m not giving you them.’ I wanted to test it without getting arrested. So I asked, ‘If I wrote “Not my king” on the paper, would I get arrested?’ and he said, ‘Probably, because it would be a breach of the Public Order Act; it would be offensive.’” Was he right? Powlesland laughs. “No! Just having something someone else finds offensive is not a criminal offence because then pretty much anything could be.”

I am convinced that a good bit of this is paid astroturfing and another segment is people who work in government or government contracting. Brits generally seem more open to government intrusion, it’s true, but in my experience they don’t go out of their way to defend things like this. It’s more of a passive acceptance.

Because it is massively exaggerated by those with an agenda to distract from the US.

But go on, tell me about how “free speech zones” are meaningfully different to this. You won’t be arrested so long as you stay in your zone down the street and round the corner and out of sight.

The UK has serious problems, but reading Americans catastrophising over this stuff as I have been for a couple of decades now is always incredible. Take the beam from your own eyes. And stop believing lies about the streets of London being a war zone.