Of course it's not true.
What is true is that culture constantly evolves and adapts, even for small "c" conservatives who now use online instead of posters / meetings / print to put their views across. Some adopted culture becomes British, normally in a positive manner.
For example, last week...
What has any of that to do with the incident in Nottingham?
At least part of the incident appears to be similar to what Darren Osborne did in Finsbury Park:shrug: