Oppression has been a regular feature of human societies since the dawn of time, and in the Power Games, the primary tool to fight oppression has been violence. Free speech offers a better way. The rich are protected and empowered by their money, the elite by their connections, the majority by their vote, while minority views often end up left out. But free speech gives the powerless a voice—the ability to spark a mind-changing movement that gains so much momentum, it moves our beliefs and our cultural norms, which in turn moves the Overton window, which moves policy, and then law.

