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Katrina, Climate Justice and Fish Dinners: Social Justice Lawyer Colette Pichon Battle

Katrina, Climate Justice and Fish Dinners: Social Justice Lawyer Colette Pichon Battle

Bayou Vincent

Pichon Battle’s extensive South Louisiana French Creole Catholic family live in Slidell along Bayou Vincent, which connects directly to Lake PonchartrainFree people of color, on her mother’s side, who have lived there since the 1700s they can trace their roots back to France. Many in the community still spoke French when she was growing up. Their roots include people from the Chocktaw Nation. In the past they farmed tiny plots, fished and trapped, and later became master carpenters and craftsmen. Her grandfather actually built the home she and her mom grew up in.

Pichon Battle always knew she was going to become a lawyer. “I was known as Coco in my family and Coco was always going to be a lawyer,” she said. A family reunion questionnaire asked 8 year old Coco what she wanted to be when she grew up and her response was a lawyer! Her interest in becoming a lawyer was fueled by reading about Thurgood Marshall and watching Clair Huxtable.

Mom was her biggest inspiration. Mom attended segregated public schools before graduating from Southern University at New Orleans. Mom was one of the first African Americans in the Peace Corps where she spent years teaching in Morocco. As a French teacher, she took students to France nearly every year.

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The Real Lesson of Katrina: the Worst is Yet to Come

The Real Lesson of Katrina: the Worst is Yet to Come

Three weeks and three days before Hurricane Katrina devastated New Orleans 10 years ago, a paper of mine appeared in the scientific journal Nature.

It showed that North Atlantic hurricane power was strongly correlated with the temperature of the tropical Atlantic during hurricane season, and that both had been increasing rapidly over the previous 30 years or so. It attributed these increases to a combination of natural climate oscillations and to global warming.

Had Katrina not occurred, this paper and another by an independent team would merely have contributed to the slowly accumulating literature on the relationship between climate and hurricanes.

Instead, the two papers inspired a media firestorm, polarizing popular opinion and, to some extent, scientists themselves, on whether global warming was in some way responsible for Katrina.

While the firestorm was mostly destructive, benefiting only the media, it had a silver lining in inspiring a much more concerted effort by atmospheric and climate scientists to understand how hurricanes influence and are influenced by climate.

We have learned much in the intervening years.

no-hurricane-katrina-satimage-20050829_uwisc-cimss

Sea Level and Storm Surges

An obvious point is that slowly rising sea levels increase the probability of storm-induced surges even when the statistics of the storms, such as top wind speed, themselves remain stable. Storm surges are physically the same thing as tsunamis but driven by wind and atmospheric pressure rather than the shaking seafloor, and they typically arrive near the peak of the storm’s fury.

As with Katrina and Sandy, they are often the most destructive aspects of hurricanes. Had Sandy struck New York a century ago, there would have been substantially less flooding, as sea level was then roughly a foot lower. As sea level increases at an accelerating pace, we can expect more devastating coastal flooding from storms.

 

 

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