http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2011/05/20/TR7J1JF0LA.DTL
Millions of visitors traipse through the national parks, thanks in large part to a tall man with a long beard whose obsessive love for nature led to the protection of some of the most breathtaking scenery on the continent. His environmental advocacy helped to bring about the creation of Yosemite, Sequoia, Mount Rainier and Grand Canyon national parks, and is the topic of "A Walk in the Wild," the Muir exhibit opening at the Oakland Museum of California in August. Follow a trail of sites honoring the conservationist's life and legacy.....
The cure for a fallacious argument is a better argument, not the suppression of ideas.
-- Carl Sagan