Fanaticism

enthusiasm passion zeal obsession devotion dedication extremism infatuation madness frenzy rage zealotry immoderation intolerance prejudice bias bigotry unfairness injustice partiality partisanship single-mindedness stubbornness obstinacy unreasonableness willfulness dogma tenacity abandonment violence arbitrariness hatred illiberality superstition transport unruliness incorrigibility contumacy faction monomania