This is an open access title available under the terms of a CC BY-NC-ND 4.0 International license. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations. The last fifteen years have witnessed a "democratic recession." Democracies previously thought to be well-established--Hungary, Poland, Brazil, and even the United States--have been threatened by the rise of ultra-nationalist and populist leaders who pay lip-service to the will of the people while daily undermining the freedom and pluralism that are the foundations of democratic governance. The possibility of democratic collapse where we least expected it has added new urgency to the age-old inquiry into how democracy, once attained, can be made to last.In Democracy.