Earlier quoted context omitted.
Please be specific. Whose political speech do you believe is going to result in more real world violence, and what is the chain of events that you foresee? I've already explained why I think restricting political speech results in increased real world violence. People are going to advocate for what they perceive as their interests, and if they can't do it peacefully, they're going to do it violently.
Why do you think they won't be able to do it peacefully?
People advocate for their interests peacefully by participating in the public political debate.
If their ability to participate in the public political debate is substantially reduced, then their attempts to peacefully advocate for their interests are a waste of their time.