Gray Brechin grew up in and witnessed firsthand the conversion of California's Santa Clara Valley from carbon- to silicon-based life forms. That epic transformation required historical amnesia among residents and promoters alike in order to keep the speculative bubble inflating, as well as to deaden the pain that might be occasioned by recalling what Silicon Valley replaced in the course of its triumph. Witnessing that change — along with a 1985 sojourn in Venice — imbued Brechin with a lasting concern for the environmental costs of perpetual and heedless urban growth. Brechin received a B.A. in geography and history (1971), an M.A. in art history (1976), and a Ph.D. in geography (1999), all from the University of California at Berkeley. Between 1978 and 1992, he worked as an architectural historian, critic, and televsion producer in San Francisco where he continued to develop his ideas on how humans use the earth. In 1978, he co-founded the Mono Lake Committee and in 1984-5 helped to break the story of the poisoned Kesterson National Wildlife Refuge in the San Joaquin Valley while working at KQED-TV. At that PBS affiliate, Brechin witnessed the commercialization of public broadcasting — a transformation as dramatic in its way as that of the Santa Clara Valley. Brechin returned to the U.C. Berkeley Geography Department in 1992 to write a dissertation that would use San Francisco as a paradigm to illustrate how great cities use remote control technology and military force to exploit urban hinterlands. Published by the University of California Press in 1999 as Imperial San Francisco: Urban Power, Earthly Ruin, the book spent sixteen weeks on the San Francisco Chronicle's best-seller list; Gary Snyder called it "a great gift" and Jan Morris "one of the very best books I have ever read about a place." A co-recipient of the 1992 Dorothea Lange-Paul Taylor Prize given by the Center for Documentary Studies, Brechin simultaneously collaborated with photographer Robert Dawson on a project documenting the declining environmental and social health of California. Also published by the University of California Press in 1999, Farewell, Promised Land: Waking from the California Dream served as the basis of a three-year traveling exhibition of Dawson's photographs sponsored by the California Council for the Humanities. Dr. Brechin has received a Bancroft Fellowship and a Ciriacy-Wantrup Postdoctoral Fellowship. He is currently working on a sequel to Imperial San Francisco. He lives in Berkeley and Point Reyes, California, the latter in order to write and to better be reminded of what is of lasting value.

Jan Spencer, 18 year resident of Eugene, Oregon, has been an activist since being removed from his Texas high school tennis team for political reasons.  With a degree in Geography, Spencer has travelled to over 35 countries over a period of five years. Staying closer to home these days, his interests focus on fusing human potential, permaculture, urban land use and global trends.  Jan is active in civic affairs in Eugene, he has served on his neighborhood board for eight years, he speaks around town and a bit beyond, writes and advocates for what he calls "eco logical culture change." He is known for turning a quarter acre suburban property into a "permaculture shangri la,"  replacing the grass with many types of food producing plants, rain water storage system, habitats and water features, concrete driveway removal, passive solar redesign, extending the growing season and many other features to better use on site assets.  Current projects include writing a story of the Willamette Valley 35 years from now and a film called "Closer to Home."  For more info, see www.suburbanpermaculture.org