The argument I have been developing about second century Christians is that they were eclectic, and that gnosticism was an amalgamation of Egyptian astrology and religion, Greek mysteries and Hermetism, middle Platonic philosophy, Judaism and Christianity, with its constituents comfortable attending more than one religious house or being part of a multiple of religious bodies. It is exactly the kind of 'hybrid' that we are seeing today, and may have been seeing since the 1800s. I think it has something to do with 'internationalization', when a variety of religious traditions become available for consumption within a given culture at a given point in history.
I will be returning to this report and analyzing it carefully, and expect to post more thoughts on it. For now I just want to bring it to your attention because it is so fascinating and representative of the religion of no religion that is sweeping America.