There is quite a range of options between continuing as you say we are and shooting people in the street. Again, enacting arbitrary violence against perceived enemies is literally what Trump is doing. This is not the path to take. Like all people calling for this kind of violence, you are assuming it won’t be inflicted on you or anyone you like, but that is not what history suggests will happen.

Incidentally, another way the UK is not like the US is that carbon emissions are falling in the UK.