That was also done by a Bernie supporter though...
When you have a prominent politician running around the country saying "we need a revolution" as well as other class warfare rhetoric, it is bound to be considered a call to action by some people. Not everyone agrees on what the necessary and appropriate form of action is, and you end up with things like this.
The Portland killing was done by a racist who hated Muslims and picked a fight with Muslim women on the subway. He wasn't instigating a people-powered revolution, he was attacking Muslim women and then killed their defenders with a knife.
You can see where this is going when you go to "prominent politician running around the country..." and what kind of statements they were making in 2016 and 2017 that aligned that with assaulting Muslim women.
That said, let's focus on this attack.
