Following the US elections, the Brexit vote, and the rise of non-conventional parties throughout Europe, the populist wave is sweeping both sides of the Atlantic. Populism is a revolutionary movement, but unlike its 20th century predecessors, such as communism or fascism, it eschews violent rebellion and favors a democratic replacement of incumbent governments.   Traditional and mainstream political parties need to learn lessons from the rise of populism rather than simply condemning the phenomenon and bemoaning their election losses. Ultimately, populism can contribute to democratic development by exposing the fissures, frustrations, and failures in Western societies, by involving new players in the political process, by reconnecting politicians with the populace, and by energizing the electorate to view politics as the responsibility of every citizen.   In its essence, populism