There's a lot to be worried about these days, but if you look in the right places, there's also tremendous reason to be hopeful. We are in the midst of a historic shift from what we might call the machine paradigm, to the living paradigm. We are figuring out how to live and work together with the wisdom that today's great challenges demand of us.

We know how to get there.

As the temperature rises, it's not a moment too soon.