Yes, the Christian doctrine stuff detracts a bit; though, as you say Rob, it IS a spiritual issue. Just important not to let the crooked doctrines of the big Christian power machines - Catholic, Orthodox, whatever - usurp that insight.
This guy’s idea that only - ever-holy - humankind have spirits, and my beloved dog companions don’t, they’re just ‘spiritless beasts’, is such exquisite-theology tosh. Spirit suffuses all things, and concentrates particularly in anything that lives. Anyone with a well-cultivated shamanic aptitude can tell you that, from their direct personal experience! If in doubt, DMT it, and see for yourself, pronto…
Personally, I get much comfort from the - obviously front-running - idea that our already-manifesting dearth of fancy minerals, and - above all - of sources of abundant, cheap, easy-get energy, will sweep away all the sci-fi delusions of the Schwaboids. The Long Descent will be something of a saviour for those - much fewer - humans who get through the upcoming spontaneous population-reduction end-game, that’s tooling up right now to resolve - naturally - our current overshoot episode.*
By that time our fewer numbers, the perforcedly much technologically-simpler lives that we will be bound to lead in future, and the draining and scattering of all the Earth’s one-time-only endowment of non-renewable resources, which feckless splurging we’ve been pursuing diligently these several centuries, climaxing right now… All of this will wipe away the sick dreams of the transhumanists.
Then too, I imagine, the many, many ancient-wisdom traditions that predate, and that will outlast, the big-machine power-religion rackets, will be making their inevitable re-appearance in the survivor societies. Inevitable, because the shamanic function - the direct, unmediated experience of spirit, the numinous, will be back in daily use; because it’s a perennial spring. All peoples, in all eras, everywhere, have always had these encounters. It still happens universally right now, down below the awareness-horizon of the dessicated intellectual dreamworld of the technocrats, amongst we common deplorables. And it seems inevitable that that will continue.
The sick madness of the current time - the scientismists’ horrendous singularity fantasy - will pass. But life, spirit-suffused life, and with luck even human life, will continue…
*I suspect that the resolution of our current overshoot won’t be particularly MadMax-ish. Doubtless there’ll be local famines, plagues, failed-state regions, and such punctuating the period. But the main vector of the Gaian resolution of the overshoot is likely, I suspect, to be rather unobtrusive: a quiet place-change of maybe a couple of percentage points between our current global-aggregate birth-rate, and our current global-aggregate death-rate; scarcely noticeable most of the time, but leading to a re-integration of human numbers into the thriving global ecosphere some time in the next century, probably. In those national societies which are already becoming aware of the aging-demographic problem - Japan and Britain, for example - the process is already creeping into place, I think.