iconoclast

n. one who destroys religious images or idols; one who attacks sacred traditions or cherished ideals, radical

Iconoclast may refer to: Primary meaning:A person who performs iconoclasm, destruction of a culture's religious symbols.An innovator.One who attacks cherished beliefs.Other uses:Iconoclast, a Texas newspaper edited by William Cowper Brann in the 1890s, critical of powerful institutionsIconoclast, a computer demo by Andromeda Software DevelopmentPopular culture:Iconoclast, Russian rapper Ivan Ives' second full-length album.Iconoclast, one of the anarcho-punk bands of the 1980s Iconoclast, an album by goth-rock band Ascension of the Watchers "Iconoclast", one track of the extended song "Tarkus" by Emerson, Lake & PalmerIconoclasts, a Sundance Channel show of celebrity interviews "Lisa the Iconoclast", an episode of TV animated series The Simpsons"Modern Iconoclasts", a musical song Behemoth"Iconoclast: Contemporary Comments on the Human Condition", a book by author Corey Friedman"Iconoclasts", a promotional DVD being distributed with certain Quiksilver swimsuits"Dawn of the Iconoclast", a title by Dead Can Dance on their album Within the Realm of a Dying SunIconoclast is also a MUD. Iconoclast.org
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Noun
1. someone who tries to destroy traditional ideas or institutions
(synonym) image breaker
(hypernym) destroyer, ruiner, undoer, waster, uprooter

n. iconoclast, on who destroys religious images or idols; one who attacks sacred traditions or cherished ideals, radical

(n.)
One who exposes or destroys impositions or shams; one who attacks cherished beliefs; a radical.
  

(n.)
A breaker or destroyer of images or idols; a determined enemy of idol worship.