The Palestine Action demos are far easier to police, because its a proscribed group, anyone expressing support for them are instantly nicked. Hence why there are something like >2000 arrests.

Now one could argue that this is an affront to freedom of speech, but given the way you've written this I suspect that you might not agree with me.

> 'two-tier justice' in the UK, a record which launched people like 'Tommy Robinson' (a pseudonym hence the quotes) into the spotlight

I would strongly contest that the justice system launched him. Given that he founded the EDL, and spent most of the time headbutting people, I would say he's famous because of the work he put in, to be famous.

Side note: its the Met, not london police, and the police are distinct and separate from the courts

Genuine question: has there been physical violence (against people, not property) at their protests in the UK?