by Brian Tokar
On the 40th anniversary of Earth Day April 22, many seasoned environmentalists are left wondering how, in recent decades, so little has actually been accomplished.
The mass mobilizations around the original Earth Day helped spur then-President Richard Nixon to sign a series of ambitious environmental laws that helped to clean contaminated waterways, saved the bald eagle from the ravages of pesticides and began to clear the air, which in the early 1960s was so polluted that people were passing out in cities across the country. Most environmental victories since then have benefited from those changes in the law, but more fundamental changes seem as distant as ever.
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