icon·o·clast /-ˌklæst/
  偶像破壞者,提倡打破舊習的人
  I·con·o·clast n.
  1. A breaker or destroyer of images or idols; a determined enemy of idol worship.
  2. One who exposes or destroys impositions or shams; one who attacks cherished beliefs; a radical.
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  iconoclast
       n : someone who tries to destroy traditional ideas or
           institutions [syn: image breaker]