They set it up at Euston and Kings Cross train stations. If it only catches people going to the Race riot protest then that's no one's fault but the far right.
And here you are cheerleading for the very people and policies he fought against. Assuming he wasn't on the Axis side that is, at least a few of the right wingers on here have ties on the other side of the war.
I'll take you seriously* if you can explain who 'they' are and what these special contrails are supposed to be doing.
*Well, I'll try my best but it's not going to be easy
The only people that hate our country are the ones marching ranting about how they hate it now.
Which in your example would make it easier for them to pass info to the Nazis as they're all at the same march...