But
@Ordnael wouldn't want to defend such violent extremism, so we're all good, right?
It's always funny to see the reaction of the supporters of the police state when they finally figure out they can be victims of the police state.
But, on a more general note, keep in mind that nothing ever changed without at leats the credible threat of violence. Power concedes nothing without a fight. The believers in non-violence will always lose.
You're british: Corbin won the election for leader of Labour and refufes to use that power "violently" to expell the blairites. He was undone by them. If despite the party machine undermining him he had managed to be elected PM, he would have failed to apply his programme because his own MPs would simply refuse to follow it.
Or looking further back: Gandhi didn't achieve anything for India's independence. In everything he set out to do
he failed, his non-violence
didn't work. The british just imprisioned and repressed his followers for decades and kept ruling the subcontinent. It was the mutinies by the "native" indian navy and the
british soldiers in India, combined with american financial pressure (no relief of war debt), that put an end to the empire there. Gandhi's last effort post-independence likewise failed, India split. And would have split further (contrary to Gandhi's wishes) had in not been for the
use of military force by the Congress politicians to force several states into their "union".
This is independent of any moral opinion about either case. It's just as it was. I'm using those examples to illustrate that change
can only happen when a "party" manages to capture the state and use its violence, or credible threat of violence. Without that there is no change because those who posess stuff/influence will refuse to give it. If you are anti "extremism" then you are for the current status quo.