Might I put my 2cents(or farthing, two pence....) here that the bible doesn't evolve, the words are the same yesterday, today and tomorrow, no changes. Heresies are because they were dicided to be by the Church, not individuals nor small sects. The entire Apostolic Church as well as those that departed from it hold these groups ie Gnostics as heretics and will not change that... no insult...just a statement of truth .. they are not right in their thinking. It is when the changes are implimented, added to or taken away from the faith that the term heresy is used.
No burnings of people or books are needed only the voice of truth.