I'm not going to go quite that far, but FPM says:
...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...
...The New Orleans Army Corps of Engineers and Professor Stone were not the only people cognizant of the consequences that could and did result because of the environmental activists. While speaking with Sean Hannity on his radio show on Labor Day, former Louisiana Congressman and Speaker of the House Bob Livingston also referred to environmentalists whose litigation prevented hurricane prevention projects...
...in 1977, a state environmentalist group known as Save Our Wetlands (SOWL) sued to have it stopped. SOWL stated the proposed Rigolets and Chef Menteur floodgates of the Lake Pontchartrain Hurricane Prevention Project would have a negative effect on the area surrounding Lake Pontchartrain. Further, SOWL's recollection of this case demonstrates they considered this move the first step in a perfidious design to drain Lake Pontchartrain entirely and open the area to dreaded capitalist investment...