iconoclast

In the days of the early Christian church, people who opposed the veneration (reverence) of images were called iconoclasts.

In February 1895 he [William Cowper Brann, 1855-1898 ] revived publication of the Iconoclast. This time it was successful and eventually attained a circulation of 100,000. Brann took obvious relish in directing his stinging attacks upon institutions and persons he considered to be hypocritical or overly sanctimonious.