Ageism is the word for bigotry towards people of an age group, racism towards people of a race, sexism towards people of a certain gender, etc. Is there a word for bigotry towards someone of certain political beliefs, such as towards liberals/democrats?
Learn English – Word for bigotry towards someone of political beliefs
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Best Answer
Consider political zealotry, political activism, and political militancy
Still and all, zealotry seems what comes the closest to what you're looking for, as long as neither activism nor militancy connotes a deep-seated prejudice against political opponents.