Maybe. But at least we agree they are not civilized, and they were themselves attempting to escalate the matter.
And then the other side will escalate, and then there is blood in the streets. It's a very old playbook. Know what keeps this shit from being a plague? Standard of living and education. Smarter people who have most of what they need are not going to die or fight for simple ideology. they are going to operate in the marketplace of ideas and politics, not martyr themselves. So we already have this, of course. those proud boys and antifa would agree on about 90% of everything in life: freedoms to move, speak, own property, vote, raise children etc. Else we would already be much worse off. This escalation needs to be frowned upon (especially when it is the police doing it). That's what civilization is.