This Pew Research Center report on sources of national pride uses data from nationally representative surveys conducted in 25 countries. For non-U.S.

Although experts generally agree that populist political leaders or parties display high levels of anti-elitism, definitions of populism vary. We use three measures to classify populist parties: ...

Three sample scoring records are presented to demonstrate the information that should be contained within different versions. Notes: Many data fields may be automated by the handicap computation ...