A few years ago, I had an ah-ha moment when it comes to what we as humans would need to do to live in a sustainable manner. It is very easy. All we have to do is leave our homes, take off all of our clothes, and learn to live on the raw food we are able to gather with our own hands. We have a built-in transportation system, so that is not a problem.

Some animals are eusocial, that is, organized in away that allows for cooperative brood care and other joint tasks. If we follow that approach, we would get our extended families to join us living in nature, au naturel. We could then co-operate on tasks such as child rearing and gathering food.

via Sustainability: How Humans’ Economy Differs from Natures’ | Our Finite World.