Life on Earth is driven by energy. Autotrophs take it from solar radiation and heterotrophs take it from autotrophs. Energy captured slowly by photosynthesis is stored up, and as denser reservoirs of energy have come into being over the course of Earth’s history, heterotrophs that could use more energy evolved to exploit them. Homo sapiens is such a heterotroph; indeed, the ability to use energy extrasomatically (outside the body) enables human beings to use far more energy than any other heterotroph that has ever evolved. The control of fire and the exploitation of fossil fuels have made it possible for Homo sapiens to release, in a short time, vast amounts of energy that accumulated long before the species appeared.
Price, David, “Energy and Human Evolution,” Population and Environment: A Journal of Interdisciplinary Studies 16:4, March 1995, (Human Sciences Press, Inc.)
Perhaps this is a clear-eyed look at where we are in the moment, or perhaps a less-than-optimistic view of the future, or perhaps it is completely blind to the possibilities that catastrophic change will be for the overall good of the planet. Who knows what the future brings? Whatever the case, if thermodynamics has anything to do with it (It’s The Law!), then some of Price’s talking-points have full validity. It’s not a question of optimism or pessimism, but merely the dynamic evolution of this place that we inhabit called Terra and the qualities of all life of which we are merely another expression of. In addition to the small number of other unique characteristics, our species is the only one which causes massive extrasomatic energy (resource) usage at a rate far exceeding the accumulation rate of those same energy sources. On a localized scale, this situation could be faced by any life form, and actually is on a regular basis, the problem with humans is that there is no mobility condition that will mitigate the localized ‘soiling of the nest.’ There’s nowhere else to go.
At this point it is more about numbers than anything else, numbers which are not ultimately knowable: like the quantities of energy reserves available.
Or then there is:
It takes the technical, social, infrastructural, and economic resources of an optimized globalized economy at its peak to extract and use our current energy flows, and even then oil production cannot be maintained. There may indeed be plenty of fossil fuels left in the ground, but following a major systemic collapse, most may remain there as that capacity dies away. — David Korowicz in Energy constraints will collapse global economic recovery
Strangely enough, those who deny all these doomsday scenarios are the same people who, with their stocked arsenals, will be best set to gun for food, water, and whatever Mad Max theater plays itself out on the wide scale of developed-world implosion.
Does any of this matter? Psycho-spiritually, I think not. The flows of energy in the cosmological system will remain the same as they have always been, changeable, changing, yes, and because of a general anisotropy, there are variations in intensity of flows. But we are not separate from all this, and nothing we do will change the trajectory of entropy. eh?