earth day

As earth day approaches, activist groups have amplified their predictions of an impending environmental disaster. A brief survey of the evidence shows that the situation isn't nearly as dire as they claim.
It's time to rethink Earth Day. Let's celebrate the innovations that make sustainability possible and spend less time fretting about the future.
Perhaps you remember the snail darter, a tiny endangered fish that delayed the final construction and opening of the Tellico Dam in Tennessee. It was also the proximate reason that the Supreme Court upheld the Endangered Species Act. How has our understanding of the science of ecologic habitats shifted in the past forty-eight years?