Fanatism n. : Fanaticism.

Example:
Where is America going with all that religious Fanatism?

Taxonomy
Religious fanaticism, belief, free encyclopedia, enthusiasm, behavior, liking, norms, involvement, high levels, intensity, sports activities, New York, Fanatical, Philosopher George Santayana, obsession, search, television series, TV documentary series.

Defination from the web:
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