Is there a term to describe those who adhere to the teachings of someone who is excommunicated?
Please keep in mind that you are in a SSPX / Resistance forum.
I recommend you quit pursuing this imprudent and failed attempt which will probably get you banned.
Archbishop Lefebvre was excommunicated by a Conciliar pope.
Fr Feeney was excommunicated by a pre-Conciliar Pope.
Spot the difference.
Still, this is not a sedevacantist forum, but Resistance, which formally opposes the schism of sedevacantism. This means that the conciliar Popes have all been valid and legitimate popes who, despite their Modernism, have kept their Universal Jurisdiction.
Besides, the OP question has already been answered: No, the holy hatred against Sedevacantism has nothing to do with the excommunication of Fr. Feeney; but you keep insisting, out of malice and bitterness. You insist, because in order to compensate the lack of any serious argument, you still feel the need to be participating somehow in these threads with spiteful comments.
As said before, if you have such a big trouble with traditional Catholics "who adhere to the teachings of a man who is excommunicated", you are in the wrong forum. No need to delight us with your presence.
You are reconciled to the Conciliar Church.
What are YOU doing on an SSPX/Resistance forum.
At present time, only exposing the schismatic heresy of Sedevacantism for everyone of good will, including the SSPX crowd.
But usually, promoting and publicly defending the
Extra Ecclesiam Nulla Salus dogma,
as written, across the internet and other means of massive communication, regardless of the fora affiliation, reaching as many souls as possible.
In both cases, I always keep my place and exercise the prudence of NOT viciously attacking the position of whoever owns the forum, which in this case happens to be the SSPX / Resistance. Again, the only position that is
uncompromisable is the defense of the EENS dogma.
Sedevacantism runs opposite to the EENS dogma, which is our only concern. Therefore, it must be resisted.