Religious dissent (6)
I believe the answer is:
heresy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">religious dissent</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for heresy that I've seen before include "Religious unorthodoxy" , "Iconoclasm" , "Unbelief" , "Unorthodox view" , "Doctrine that differs from the orthodox position" .)