(n.) Excessive enthusiasm, unreasoning zeal, or wild and extravagant notions, on any subject, especially religion; religious frenzy.

agitation authoritarianism balkiness bias bibliolatry bigotry blind side blind spot blinders bluster brawl broil brouhaha bullheadedness cacophony chaos charismatic gift charismatic movement charismatic renewal closed mind commotion cramped ideas dedication determination devotedness devotion disturbance doggedness dogmatism ebullition embroilment enthusiasm excessiveness extravagance extremeness extremism fanaticalness ferment fervor fixed mind flap fomentation foofaraw franticness frenzy fume furor furore fury fuss gift of tongues glossolalia hardheadedness headstrongness hideboundness hubbub hysteria illiberality infatuation inflexible will insularism insularity intolerance little-mindedness littleness madness mania mean mind meanness monomania mulishness narrow sympathies narrow views narrow-mindedness narrowness nearsightedness obduracy obsessiveness obstinacy obstinateness odium theologicum opinionatedness overambitiousness overanxiety overanxiousness overdevoutness overeagerness overenthusiasm overpiousness overreaction overreligiousness overrighteousness overzealousness pandemonium parochialism partiality passion pentecostalism perfervidness perseverance pertinacity pettiness petty mind pigheadedness prejudice provincialism purblindness rabidness racket rage restiveness revival revivalism row ruckus rumpus sanctimony self-will shortsightedness shut mind single-mindedness smallness stiff neck stiff-neckedness storminess straitlacedness strongheadness stubbornness stuffiness sulkiness sullenness tempestuousness tenaciousness tenacity tumult tumultuousness turbulence turmoil ultrazealousness uncatholicity uncooperativeness unregenerateness uproar upset wildness willfulness zeal zealotism zealotry zealousness