Perhaps, given their current size and rate of growth, humankind's 6.5 bilion+ overpopulation, increasing per human over-consumption of resources worldwide, and the seemingly endless expansion of the world's predominant economy could threaten the health of humanity and global ecosystems, even in these early years of the 21st century.  Can the small, finite, noticeably fragile Earth God has blessed us to inhabit sustain these human "over-growth" activi