As radical environmentalists continue to blame the ferocity of Hurricane Katrina’s devastation on President Bush’s ecological policies, a mainstream Louisiana media outlet inadvertently disclosed a shocking fact: Environmentalist activists were responsible for spiking a plan that may have saved New Orleans. Decades ago, the Green Left – pursuing its agenda of valuing wetlands and topographical “diversity” over human life – sued to prevent the Army Corps of Engineers from building floodgates that would have prevented significant flooding that resulted from Hurricane Katrina. In the 1970s, the U.S. Army Corps of Engineers’ Lake Pontchartrain and Vicinity Hurricane Barrier Project planned to...