The Everglades is not as spectacular as Yellowstone; its subtle and often inhospitable landscape of saw grass marshes and mangrove swamps, ponds and bays was once reviled as a pestilential hellhole. But today, even though agribusiness, development and lousy water management have ravaged it, the Everglades is revered as an ecological treasure--there is nothing like it on earth, and every politician claims to care about it. The Everglades, some say, is a test; if we pass, we may get to keep the planet.
June 24 may have been the day we stopped flunking that test. Governor Charlie Crist announced a stunning...