Doug Kent is an author, activist, and educator in ecological land management. He has been exploring the dynamics and ecology of human sustainability for decades. He started gardening in 1979, began pursuing environmental remedies in 1988, became a landscape designer/contractor in 1995, embraced urban regeneration in 2003, and started teaching land management in 2005. Currently, he teaches at the Center for Regenerative Studies at California Polytechnic University, Pomona, UCLA Extension Horticulture, and USC Landscape Architecture and Urbanism.