Reason and Theology has been coming out with some Great! Defending Vatican II from people like Dr. Taylor Marshall and others who unfortunately do not give the topic a very fair nor insightful commentary.
Yes – you cannot dissent! No there is not heresy. Micheal Lofthon is an expert in topics of magisterium authority and when it can error or not. He goes into distinctions and insightful commentary on the subject that others like Dr. Taylor Marshall fail to even cover.