earth is primarily a self regulating eco-system leading to stability
Gaia is living, breathing, self stabilizing organism. Gaia actively maintains optimum conditions for live to thrive. If the sun fluctuates hotter, Gaia will keep us cool. If the sun fluctuates cooler, Gaia will keep us warm. We have released two quadrillion pounds (2,000,000,000,000,000) of CO2 into the atmosphere and the laws of physics say that will trap heat.... and Gaia will.... umm I dunno... but Gaia will do it's super-smart-Gaia-thing to to actively counter it and keep us in a loving protective embrace of shielded stability. If we have a nuclear war, Gaia will cleanse the environment and protect us from that nasty radiation-stuff. Gaia loves all life, gaia loves us and protects us. Gaia loves broadway shows and long walks on the beach. Gaia has profiles on eHarmony.com and JDate.com.