A demagogue/ˈdɛməɡɒɡ/ (from Greek dēmagōgos, dēmos ‘the people’ + agōgos ‘leading’) according to Webster's Universal College Dictionary is a person, especially an orator or political leader, who gains power by arousing people's emotions and prejudices.
近义、反义、联想词
近义词
n.
orator, speechmaker, rhetorician, public speaker, speechifier
英英词典
demagog n.
an orator who appeals to the passions and prejudices of his audience