You may also be looking for David B. Steinman, builder of bridges.
David Steinman is an environmentalist, journalist, consumer health advocate, publisher and author. His major books include Diet for a Poisoned Planet (1990, 2007), The Safe Shopper’s Bible (1995), Living Healthy in a Toxic World (1996), and Safe Trip to Eden: Ten Steps to Save the Planet Earth from Global Warming Meltdown (2007), which introduces a concept he calls Green Patriotism.
In 1985, David Steinman was writing for the LA Weekly when he learned that fish in the Santa Monica Bay were tainted with DDT and PCBs. He organized research that found levels of DDT and PCBs were elevated in the blood of local sport fishermen, and his team’s findings were published in the Journal of Environmental Toxicology and Chemistry. This human blood study corresponded with the beginnings of the Heal the Bay movement to clean up Santa Monica Bay.
As a journalist, Steinman won awards for his reporting from the California Newspaper Publishers Association, Sierra Club, and the Society of Professional Journalists (“Best of the West: Environment and Natural Resources Reporting”).
In 1986, Steinman testified before the Congressional Subcommittee on Health and the Environment as an expert witness on the levels of chemical contaminants in fish and the blood of fishermen who ate locally caught fish in Southern California. From 1989 to 1991, Steinman served as a member of the Committee on Evaluation of Safety of Fishery Products for the National Academy of Sciences’ Institute of Medicine. Steinman was also a contributing author of Seafood Safety (National Academy Press, 1991).
Steinman’s contributions to Seafood Safety led to his controversial book Diet for a Poisoned Planet (Crown 1990, Ballantine 1992; Thunder’s Mouth Press 2007). Steinman made hundreds of requests under the Freedom of Information Act for government studies on food safety and reviewed tens of thousands of chemical analyses on food. In Diet, he identified foods with the lowest and highest toxicity levels by classifying them as green-, yellow- or red-light foods. The book recommended the Purification Rundown, a "detoxification" regimen created by L. Ron Hubbard as part of the scripture of Scientology. It was criticized by sectors of the food industry as well as by the U.S. Food and Drug Administration (FDA) and by C. Everett Koop, the former Surgeon General of the United States. The California Raisin Advisory Board spent over $500,000 on a PR campaign to directly counteract Steinman’s warnings about industrial chemical and pesticide residues in raisins.