Populism is a range of political stances that emphasize the idea of "the people" and often juxtapose this group against "the elite". It is frequently associated with anti-establishment and anti-political sentiment. The term developed in the late 19th century and has been applied to various politicians, parties and movements since that time, often as a pejorative. Within political science and other social sciences, several different definitions of populism have been employed, with some scholars proposing that the term be rejected altogether.A common framework for interpreting populism is known as the ideational approach: this defines populism as an ideology that presents "the people" as a morally good force and contrasts them against "the elite", who are portrayed as corrupt and self-serving. Populists differ in how "the people" are defined, but it can be based along class, ethnic, or national lines. Populists typically present "the elite" as comprising the political, economic, cultural, and media establishment, depicted as a homogeneous entity and accused...