capt jack wrote:Others have run those numbers, and there are serious problems with them.
30-40% retention of new "converts" is a fantastic pipe dream in the part of the developing world I'm familiar with. In fact, I'd wager that if they get 10% retention they'd be ecstatic. And most of that 10% are baptisms that are related by blood or marriage to Mormons; people missionaries find tracting or doing questions on the street that have no other connection to Mormonism probably have a 1% retention rate.
The result of all that: wards with thousands on the books and less than 100 in attendance. Wards, like my in-laws' in Chile where every adult has three callings. Where my sister-in-law, as part of the terms for getting her PEF loan, had to teach seminary and was expected to visit all the inactive kids in her ward weekly. [you]All 100 of them[/you]. Same thing holds true in Argentina, where other relatives of mine regularly tell me about the latest nuts the missionaries baptize and who manage to disappear before their clothes dry. Adding insult to injury, my people on both sides of the Andes have to listen to "Area Authorities" berate them for their low home teaching rates and how few of their young men make it to the Melchizedek Priesthood.
The result? Many of the long-term members in these countries are leaving, tired of trying to make dwarf wards and stakes work.
With net growth like that, Mercury's prediction will come true.
That's been my experience as well. In the developing world, there are a lot of members on paper, but very few active. My friend recently returned from Bolivia, where he said that almost none of the people he knew were still active and the buildings are as empty as they were when we were missionaries. The temple relies on North American missionaries to run, and few members attend it.
The problem for the church is that convert growth is a mirage. It's happening in the developing world, and the retention rate is, as you said, abysmal. You really can't grasp how bad it is until you've been in a stake that has 8 wards and 4 buildings, but each ward has around 15-20 people attending regularly.
In Europe and North America, I think we're all familiar with the kinds of people the church is baptizing. Very few families, very few people with education. Mostly they are getting single people with financial and emotional problems. The church has always had its greatest success with people at a vulnerable state, such as a move or a death in the family, and now the church is getting the people who are chronically vulnerable.
As I said, the birthrate among the committed will keep the church going, but it is long since past its prime. It will gradually begin to shrink eventually, but probably not in my lifetime.