A provocative examine by Tulane researchers hit The Guardian final month with a viral headline characterizing New Orleans on the “Level of no Return” for sea-level rise, calling for imminent relocation.
The examine, printed in Nature Sustainability, was predictably shared by information shops the world over. Those that examine environmental points in Louisiana knew this report would come.
South Louisiana is usually known as the canary within the coal mine for international warming. Additionally it is a bellwether for tough discussions about group response.

We all know New Orleans’ inhabitants is shrinking, however that doesn’t imply that it deserves to shrink extra. Watching town recuperate after Katrina was a lesson in sheer dedication and a reminder that households and longtime neighbors who returned to rebuild a flooded metropolis — “as a result of it’s residence” — are unlikely candidates for relocation.
We’d favor to try to repair it.
Since its inception, New Orleans has been enmeshed in environmental precarity. The identical Mississippi River levees and drainage that allowed town to broaden additionally degraded its surrounding marshland. Plus, a century of offshore drilling, oil spills, pipeline canals, and subsidence from coastal wells have left South Louisiana among the many world’s most weak locations to sea-level rise.
The Tulane examine urges the state’s Coastal Safety and Restoration Authority to restart its tabled the multi-billion greenback Mississippi River sediment diversions at Breton Sound and Barataria, primarily to stave off the inevitable. However it warned that ready too lengthy would create a “socioecological entice.”
On the present charge of greenhouse gasoline emissions and sea-level rise, Louisiana’s shoreline will unfold as far north as Ponchatoula, and probably past, as calculated by the Tulane researchers, who recommend that due to South Louisiana’s outmigration, set in movement 20 years in the past by Katrina and Rita, the area has a headstart towards deliberate relocation.
We’ve already witnessed issues of deliberate relocation in Louisiana with the indigenous island of Jean Charles. A $48 million federal relocation grant awarded in 2016 has led to damaged guarantees, shattered alliances, and regrets of transferring.
What if we as a substitute modified the equation and made the communities of South Louisiana and New Orleans too affluent to maneuver?
Story of Two Cities

I don’t take difficulty with the science, however somewhat among the social-policy assumptions constructed into the advice. Not solely does the examine assume that international greenhouse gasoline emissions will proceed on their present trajectory, however it additionally assumes {that a} area in decline has much less to lose than one that’s flourishing.
The authors contrasted South Louisiana with Coastal Florida, two weak areas which have weathered harmful storms. South Florida’s inhabitants is rising, whereas Louisiana and New Orleans are shrinking.
However there’s actually no purpose South Louisiana couldn’t pivot in direction of Coastal Florida, which the authors observe is benefitting from “aggressive improvement promotion, comparatively robust fiscal capability, and amenity-driven preferences.”
Or take Houston, the fifth largest metropolitan area, which is sinking. Are we going to relocate Houston?
In contrast, Louisiana’s outmigration is fueled by failed social insurance policies and financial stress, which the authors say is “outlined by dependence on declining extractive industries” and “strained fiscal sources for adaptation and post-disaster restoration.”
“What if we as a substitute
modified the equation
and made the communities
of South Louisiana and New Orleans
too affluent to maneuver?”
Our faculties are underfunded, our insurance coverage is unaffordable, our wages poor, and our tax burden disproportionately penalizes working households somewhat than extractive industries.
Coastal Restoration
What if Louisiana liberated itself from its industrial previous and unleashed each out there software to rebuild its coast, together with these resisted by oil and gasoline corporations?
Past sediment diversions, Louisiana may implement its present regulation requiring oil and gasoline corporations to refill the 1000’s of miles of deserted pipeline canals that slice up the coast and speed up erosion; and power oil corporations to plug an estimated 25,000 idled and deserted wells wreaking havoc on the marsh.
California requires oil corporations to repressurize depleted wells to reverse subsidence. Why not Louisiana?
Group Funding
What if the state totally funded a fortified roof program to insure all properties inside the coastal zone?
Let’s prioritize households by forcing petrochemical corporations to set up fenceline screens for poisonous air air pollution. We may make investments extra in public training and higher wages. Louisiana is considered one of 5 states to not have a minimal wage.
The place would the cash come from, you ask? From the very corporations accountable for the harm. Along with imposing present legal guidelines, we may finish property tax exemptions value billions of {dollars} for petrochemical and liquid pure gasoline (LNG) vegetation and roll again severance tax exemptions and different subsidies for oil and gasoline.
That may decrease the tax burden on residents and generate over $1- $2 billion yearly.
All through this final legislative session, lawmakers continued appeasing fossil gas corporations. They protected oil and gasoline corporations from climate-change lawsuits, killed an affordable air-monitoring proposal, and lowered state royalty collections when oil and gasoline costs fall.
They protected aerospace corporations from lawsuits and exempted their gross sales and property taxes. That’s along with present tax exemptions for largely automated knowledge facilities and the proposed pure gasoline vegetation to energy them.
The Tulane examine was certainly a clarion name – however for reform. As a substitute of placing the onus on residents to relocate, a much less disruptive path is holding business accountable and standing up weak communities.



