Unlike those two letters from the Innocents, this was was presented as authoritative papal teaching, addressed to the entire Church, finishing with the statement that what he decreed should be observed by all those who qui nolunt ab apostolicae petrae, super quam Christus universalem construxit Ecclesiam, soliditate divelli "who do not wish to be severed from the solidity of the Apostolic Rock upon which Christ founded the universal Church."
Then why did you say the following yesterday?
They [the Dimonds] are in fact not wrong in accusing MOST of them of heresy. Where they go wrong is in accusing people of heresy simply for believing in BoD even when they explain it in a Catholic sense.
Following Pope St. Siricius, BoD is heresy. Consequently those who believe, teach, or preach BoD are heretics, and the Dimonds are right (in accusing ... ).