Source : Webster's Revised Unabridged Dictionary (1913)

Dogmatism \Dog"ma*tism\, n.
   The manner or character of a dogmatist; arrogance or
   positiveness in stating opinion.

         The self-importance of his demeanor, and the dogmatism
         of his conversation.                     -- Sir W.
                                                  Scott.

Source : WordNet®

dogmatism
     n : the intolerance and prejudice of a bigot [syn: {bigotry}]