I am shocked - is my first reaction!
I never heard of this or looked into it or came across it!
Oddly it parallels with some of my natural evolution of 'feeling' during the last few incredibly depressive and soul numbing years.
The parallel is only in what I feel matters from within and can feel sure about from within = which is very little, but releases fears and all manner of concerns! But it is not easy to unpick all the luggage in ones head from a lifetime of dogma from various sources and parenting.
Essentially I have reservations due previous disasters with 'global' models for spirituality:
Firstly it is born out of Christian fundamentalism! This in itself does not render it void!
In fact, maybe it could be born out of Muslim values or Hindu or Buddhist etc etc - and that to me would be something I would want to explore in seeing how universal this spirituality is! Culturally specific new light may contain inherent inequalities.
Something about it strikes a chord in how it deals with the inner selfs sorta American Indianisms - natural synchronisations with nature and life!
I find it most intriguing and something to explore.
It seems a worthwhile focus in self synchronisation ergo self enlightenment about what one may feel or not feel about what one is to oneself and nature!
I had a similar experience on looking at Wicca = most enlightening and valuable in ways I'm noy yet sure about since I just dipped in for the first time in DEC07.
I will look further at this - interesting stuff.