Isn’t every branch of a religion a denomination or “sect?”
No, bye.
Michael Voris has caused a bit of a stir by insisting that Protestants and all conservatives must become Catholics. But no matter how "traditional" or "unchanging" Catholics claim their church is, no matter how monarchist or "theocratic," no matter how much they shriek that "liberalism is a sin," they are still at rock bottom evolutionists and higher critics. To them any creationist or anyone who rejects higher criticism is a "Protestant spy." Voris' bunch wants Protestant converts to either become theistic evolutionists or else keep their mouths shut until they become theistic evolutionists, and they discourage any convert involvement with the pathetically few Catholic total inerrantists there are.
These people think they are fighting "sola scriptura" and defending tradition but they are not. "Tradition" means handing on what has been received with absolutely no alterations or innovations whatsoever, and most Catholics eagerly jump on the bandwagon of "modern scholarship" because they think by discrediting the Hebrew Bible they discredit Protestantism.
Real traditionalism has absolutely no room whatsoever for "new knowledge" or innovations of any kind. And these people claim that this is their position even as they eagerly lap up every new anti-inerrantist theory that comes down the pike.