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Director / Editor: Victor Teboul, Ph.D.
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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

The US used to be really dirty – environmental cleanup laws have made a huge difference

By James Salzman, Professor of Environmental Law, Bren School of Environmental Science & Management, University of California, Santa Barbara; University of California, Los Angeles
Growing up in the 1970s, I took for granted the trash piles along the highway, tires washed up on beaches, and smog fouling city air. The famed “Crying Indian” commercial of 1971 became a symbol of widespread environmental damage across the United States.

That’s why the first Earth Day on April 22, 1970, energized the nation. In the largest single-day public demonstration…The Conversation


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