Laws, and rules, exist to protect people, and planet. If rules do not protect people, then of what good are they - of what use?
Protesters who oppose the use of public roadways and municipal transportation facilities, for enablement of movement of military hardware that is destined for the cause of imperialistic and interventionist wars, are on the right side of the law - even to the point when they act in direct action, civil resistance (necessarily nonviolent,) to the military traffic.
Mass nonviolent civil resistance is a promising avenue of direct action for stopping the imperialism of the government of the USA. Real policy changes must occur. The current corruption is much too costly.
(In part, to the people of law enforcement agencies:) Get on the right side of the law. Oppose imperialism and aggression!
Nonviolent Strike Against War!