That's actually a part of it - the diminishment of the solemn dignity of the mass but it extends to a lot of things. Some are obvious like the various erroneous prohibitions against kneeling to receive communion on the tongue or allowing Latin masses to be sung. Others are a deliberate rejection of doctrine or dogma in order to push certain social agendas such sanctioning collective absolution outside of emergencies or allowing the "cafeteria" approach to Catholic teachings in schools or in RCIA classes.









