Reducing unsustainability, although critical,
will not create sustainability.
“Drawing from the works of other giants, and adding his own deep insights, John Ehrenfeld has lit the path that can lead humankind away from the yawning abyss that lies so close before us, toward a wholly appealing goal: an ethical human relationship with nature and technology.”
– Ray Anderson, Founder and Chairman, Interface, Inc.
Advancing Sustainability in the Built Environment 