At a basic level, are humans chasing wants but neglecting essential needs like health, a sense of belonging, a feeling that we are respected, trust, purpose, meaning? As our current era comes to a close, will we return instinctively to what really matters?

Those are some core issues tackled on the Lean to the Left podcast by David Wann, an author, filmmaker, and speaker who is passionate about sustainable lifestyles and designs.

He was a founder of the cooperative ("Cohousing") neighborhood where he's lived and gardened for 26 years. He's a proud husband and father who has recently adopted the title of "apocaloptimist." He knows how deep we're in but thinks we might make another evolutionary leap.

In his first novel, "Tickling the Bear: How to Stay Safe in the Universe," David draws upon his experience as an organic gardener, founder of a co-housing community, and amateur musician to create credible characters who navigate a threatened world and find acceptance and clarity on how to live with gratitude.

Altogether, David has written 10 books, including “Affluenza,” now in nine languages, which was followed by “Simple Prosperity”. A third book in the trilogy about creating a more sensible way of life is “The New Normal,” which presents 33 high-leverage actions that can shift our culture in a more sustainable direction.”

David also has produced 20 videos and TV programs, including the award-winning TV documentary “Designing a Great Neighborhood,” about the Holiday neighborhood in Boulder, Colorado. He worked for more than a decade as a policy analyst for the U.S. EPA and co-designed the cohousing neighborhood where he lives, in Golden, CO.