>Ice Age? Can you point me to the theory that shows how Earth or "Nature" is somehow an entity that performs massive climate shifts in response to too-successfu

>Ice Age? Can you point me to the theory that shows how Earth or "Nature" is somehow an entity that performs massive climate shifts in response to too-successful lifeforms? I can point to scientific theses about how it will occur in the future. Are you willing to bet against 95% of the scientific community? >why a human killing elephants to feed his family is somehow invalid, whereas if lions do the same thing, it's OK. Are lions wiping out a species?