Yes, it would be interesting, or maybe nauseating, to know the true extent of the divisions in this country alone. I happen to agree with PRmerger. If one counts the many “churches” popping up on every corner and mall it is probably in the millions, not tens of thousands. I look at my own very small community (10,000 in the entire county, 2500 in our town) as a microcosm. The original Baptist community has gone from two communities to seven in the last ten years. The Assembly of God now has three different communities and then we have the so-called non-denominational communities; Cowboy Church, Center Point Bible Church, Restoration Fellowship Church, Pagosa Bible Church, Ignacio Community Church. These are all in addition to the more traditional; Trinity Anglican Church, St, Patrick’s Episcopal Church, Grace Evangelical Free Church, Our Savior Lutheran Church, Community United Methodist Church, Calvary Chapel Church, Unitarian Universalist Fellowship and, of course our local LDS and JW’s just to even things out. I’m sure I am missing a few. We have people meeting in houses that have formed their own communities. They just believe in “the Bible”.
So yes, it would be interesting, but I think nearly an impossible task to keep up with all the divisions.
Steve