Water is our most precious resource, but we waste it, just as we waste other resources, including oil and gas.

We no longer see the world as a single entity. We've moved to cities and we think the economy is what gives us our life, that if the economy is strong we can afford garbage collection and sewage disposal and fresh food and water and electricity. We go through life thinking that money is the key to having whatever we want, without regard to what it does to the rest of the world.

Because countries often have differing political and economic systems, agreements are needed to protect those invested in trade.

Feeding our energy appetite is top of mind for many people these days.

There are some things in the world we can't change- gravity, entropy, the speed of light, and our biological nature that requires clean air, clean water, clean soil, clean energy and biodiversity for our health and well-being. Protecting the biosphere should be our highest priority or else we sicken and die. Other things, like capitalism, free enterprise, the economy, currency, the market, are not forces of nature, we invented them. They are not immutable and we can change them. It makes no sense to elevate economics above the biosphere.

The human brain had a vast memory storage. It made us curious and very creative. Those were the characteristics that gave us an advantage - curiosity, creativity and memory. And that brain did something very special. It invented an idea called 'the future.'

Ultimately we need to recognize that while humans continue to build urban landscapes, we share these spaces with others species.