According to that study, 23% approved of the statement "I approve hostile activism to drive change by threatening or committing violence". It's even higher if you only focus on 18-34 year olds.
Full report here: https://www.edelman.com/sites/g/files/aatuss191/files/2025-0...
I tell you that as a french person.
The myth of possible peaceful changes at the political level is nothing but a myth precisely.
Shooting people like kirk does not seem particularly useful for such goals tho