lulu wrote:I'm left wondering how to sort out Seekers; Quakers; Joseph Smith, say before 1830; present day evangelicals and Pentecostals. Would you say Pentecostals are heirs of Seekers?
Quakers are heirs of the "Spiritual Anabaptists" of the Reformation era, such as Schwenckfeld, Franck, and Denck. This is addressed, if I recall correctly, in Rufus M. Jones, Spiritual Reformers in the Sixteenth and Seventeenth Centuries (London: Macmillan, 1914).
I don't know a lot about the intellectual genealogies of Seekers. I think they were partly just the result of a lack of religious supply in early America. If none of the local churches fit your religious sensibilities, you're probably going to hold out hope that the true church will eventually come along.
But I also suspect that Seekers were the heirs of restorationist expectations dating back to the time of Joachim of Fiore (twelfth century), who anticipated the dawning of an "age of the Spirit" in conjunction with the millennium. Joachim's expectation survived among Protestants in various forms, especially in spiritualist and Anabaptist circles. There were Anabaptists in early America, and they may have been the conduit by which Joachim's idea reached our shores. However it got here, this expectation of a restoration of the Spirit became one of America's latent religious aspirations, which surfaced in Mormonism, camp-meeting revivalism, the healing movement, and countless Pentecostal movements and revivals.
Most Mormons and Pentecostals don't realize, I think, how similar their overarching religious narratives are. Both believe there was an apostasy after the apostolic era, resulting in a loss of the gifts and power of the Spirit. And now, in the last days, the gifts of the Spirit have been restored to the world in order to prepare it for the millennium. The similarity exists because both Mormons and Pentecostals drink from Joachim of Fiore's well. And the Anabaptists, by the way, beat both of them to this narrative by several centuries. Go read about Munster, and tell me that doesn't sound just like Joseph Smith!