demagogue
Definitions
A political leader who seeks support by appealing to the desires and prejudices of ordinary people rather than by using rational argument.
A leader in ancient times who gained power by exploiting the emotions and prejudices of the populace.
Examples
The politician was dismissed by his critics as a dangerous demagogue who relied on fear-mongering rather than policy.
History is filled with examples of a charismatic demagogue rising to power by exploiting the grievances of the working class.
Synonyms
agitator firebrand rabble-rouser provocateur populist inciter