All political movements in history need an idea or a set of ideas with a double relation to time—one as a code for understanding past and present, the other flowing from that as a story cast forward, like a prophecy about a time to come. But the future does not come unbidden, as a whimsical weather pattern may break over a landscape. A ‘movement’ finds life and blood only in people—it needs a body of agentive individuals who work on bringing that grand narrative to fruition, propelled by a desire to transform society by that blueprint. In more emotive causes, there’s even space for sacrifice, including of one’s own life.