In 2016 it became clear that liberalism—the belief in open societies, open borders, and free trade—was losing its progressive allure. Populist parties across the globe eked out wins against more liberal rivals, and upcoming elections across Europe could see this pattern continue. So as we enter 2017, how do liberals bounce back from the bruisings of Brexit and Trump, and fight for their cause this year—and beyond? And whose job is it to do so?