lunatic, wacko, loony, whacko, kooks, nutcase, looney, theocrat, weirdo, wingnut, lunatic fringe, pinko, nutty, megalomaniac, delusional, charlatan, wackjob, kooky, pseudoscientific, nutjob, lamebrain, nutter, demented, nitwit, loopy, poppycock, deluded, commie, pseudo, ranter, paranoid, zealot, crazies, ignoramuses, doomsayer, claptrap, simpleminded, fantasist, blowhard, halfwit, messianic, cockamamie, huckster, utopian, dolt, lunacy, flapdoodle, moron, imbecile, windbag, fascistic, addlepated, hubristic, softheaded, godless, buffoon, socialist, ludicrous, cretinous, nihilist, mountebank, bunkum, madman, harebrained, conspiratorial, nincompoop, credulously, numbskulls, deniers, neocon, idiocracy, balderdash, naderite, moralizer, egghead, nonsensical, paranoiac, preposterous, antisemite, wacky, panglossian, barmy, alarmist, heretical, rosicrucians, hooey, cockeyed, hogwash, insane, bloviator, peacenik, sanctimonious, prevaricator, bozo, numbskull, bonkers, eccentric, humbug, leftish, demagogues, crank, maniac, buffoons, fanatic, lunatics, cranks, dreamers, freak, idiots, pariah, visionaries, amateur, anarchist, craziness, dreamer, fanatics, socialistic, communistic, impractical, heterodox, conceived, fantastic, impracticable, unpractical, extremist, millenarian, oddball, outlandish, chiliastic, collectivist, controversial, elitist, fangled, gnostic

rattlebrained

eccentric person, geek

fruitcake, nut, screwball