I participated in several discussions on this forum regarding the self reported statistics of Jehovah's Witnesses and the deep fundamental flaws in their methods. After arguing with my JW family about these issues, I encountered today a new independant religious survey from the Pew Forum on Religion and Public Life. This survey was huge in scope of test group when compared with other similar surveys, including more than 35,000 U.S. adults. The findings can be read summarized at msnbc.com http://www.msnbc.msn.com/id/23337807/
Noteworthy points in this survey show the presence of massive affiliation swapping in all American religions. As I have argued many times, JW's typically have success based on the presence of previous Christian ministry work and are largely unskilled in debating major religions such as Islam and Hinduism. In other words, they are riding the coat-tails of traditional missionary activity which came before them. The trend from leaving orthodox faiths to smaller groups extends to all denominations. There is more discussion to be had on this about the lack of success in Muslim nations and the real means of comparision for the efficacy of preaching would be to study first generation conversions from non-christian belief systems.
The most delightful statistic in this survey, however, was the fact that Jehovah's Witnesses have the worst retention rate of all American religions with only37% of those raised in the sect remaining as members. The flipside of that is that 63% of Jehovah's Witnesses leave the religion!!! This was interesting to me. I've long predicted that the true decline will begin as the proselytizing runs up against necessary boundaries that can be analyzed in terms of marketing niches.
My specific prediction is that the missionary work of orthodox religions has mostly come and is soon to have reached it's limits. The conversion from orthodoxy to other charasmatic and unaffiliated sects will then take over. The retention rate problem of Jehovah's Witnesses will then catch up since no new niches of preaching are available. I also predict from these arguments a change in the ethnic makeup of the organization and the self announcing of so-called "anointed ones" who want their ethnic group to be represented in the governing body. I anticipate the society will publish an excuse for the delay of the end such that "Jehovah wanted members of all nations to be included in the heavenly slave class." This will be followed by delocalization of white american leadership and will gradually undermine the centralized authority of the governing body. Just predictions, but stay tuned for a more detailed argument!