A system of competing nation-states in a global economy is an unworkable combination. A global economy requires cooperation based on common interest, while competition among nations assumes conflicting interests. Surely we can find a way for people to shape their societies and cooperate to solve global problems.
Anti-war demonstrations are a form of militant lobbying. Even radical direct action and civil disobedience aim to convince power-holders to do something different. This faith in government is misplaced.
Socialism is the Best Medicine