“This is time for a revolution — and they don’t even know that’s what they’re starting,” the actor told Variety on Tuesday night at the Sundance Film Festival. “We have to stand up to it. They can’t take us all down. If the whole world showed up on Putin’s doorstep or the Iranians’ doorstep or in Washington, they’d kill 500 or 50 million or however [many], but the rest of us would survive with a new [world].”