The term ‘populism’ has had a long and checkered history in politics and is experiencing a resurgence recently, used to describe many political developments. In the past it was adopted as a term of pride, but lately it is used as a pejorative. As a result, its meaning has become so muddled that some scholars suggest abandoning the term 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 of placing their own interests, and often the interests of other groups—such as large corporations, foreign countries, or immigrants—above the interests of “the people”.
…Other scholars of the social sciences have defined the term populism differently. According to the popular agency definition used by some historians of United States history, populism refers to popular engagement of the population in political decision-making. An approach associated with the political scientist Ernesto Laclau presents populism as an emancipatory social force through which marginalised groups challenge dominant power structures.
