I didn’t say that there aren’t, I merely said that in doctrine and practice there are only about 8 main Protestant denominations. To say that “Rick’s Roadside Ministries” with a total number of 7 people in it is a bona fide denomination is nonsensical and it doesn’t lend any further credit to the Catholic church.
Why would that be nonsensical? Rick would claim that he and his 7 congregants are following the inspiration of the Holy Spirit and interpreting the Bible correctly, unlike his previous pastor from whom he split.
And, those “8 main Protestant denominations” should have the same beliefs in all their different divisions, right? That is, each Baptist denomination should have the same doctrines on:
Baptism
Rapture
Tongues
Divorce
Abortion
Homosexuality
When to celebrate the Lord’s Day
Once saved, always saved
Music or no music (Singing or no singing)
Women pastors, no women pastors
Hell, or no hell
The Eucharist (Communion)
Sola scriptura/private interpretation
Ordination
Trinity vs. Unitarianism
Death/Soul Sleep
Church leadership, or no leadership
Head coverings or no head coverings
Health and wealth gospel
Drinking allowed, drinking not allowed)
Attend weekly services, don’t have to go to Church
Judge others, don’t judge others
What’s a sin, what is not a sin
Charity or no charity (help one another or let them help
themselves)
Is God‘s Holy Name Jehovah
Predestination
(adapted from a post by ProdigalSon)
Somehow, I highly doubt that. Especially since, "“local Baptist parish church is a law unto itself. Its relations with other Baptists churches, its compliance with recommendations from national church headquarters, its acceptance of any resolutions formulated at regional , national, or international conventions – all these are entirely voluntary on the part of the parish church.” (Religions of America, Leo Rosten, ed.)