We should begin by being proactive, and that involves taking an active role in security. Real security, not just safety in numbers, but something that meets union aggression head on.
For example: did the organizers of the events listed above have any members who are in shape? Physically intimidating? Trained? If I were to organize a public event, I would have AT A MINIMUM ten physically fit men who can maintain a cool head in the face of any potential aggression. Martial disciplines would be a plus. CCW laws vary by state, but where I live it would also be a plus. Comm gear would be a plus.
The left will tell any lie, make or take any bribe, and break practically any law to get what it wants. We will be at the point of physical altercation in the near future, and in some places it has already happened. We can either be bloodied, or be prepared to keep from being bloodied.
Heinlein said "You cannot enslave a free man, the most you can do is kill him."
With video cameras recording every second of every confrontation, the brownshirts have go to know that thuggery will go VIRAL everywhere.
A purple shirt crossed with a yellow shirt is a bastard BROWNSHIRT...
Same goal: NATIONAL SOCIALISM