Environment & Energy
Related: About this forumBen Santer On Climate Science, Reality And The Gathering Darkness Surrounding Trump, Et. Al.
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Ive been a mountaineer for most of my life. Mountains are in my blood. In my early 20s, while climbing in France, I fell into a crevasse on the Milieu Glacier, at the start of the normal route on the Aiguille dArgentiere. Remarkably, I was unhurt. From the grip of the banded ice, I saw a thin slit of blue sky 120 feet above me. The math was simple: Climb 120 feet. If I reached that slit of blue sky, I would live. If I didnt, Id freeze to death in the cold and dark. Now, more than 40 years later, it feels like Im in a different kind of darkness the darkness of the Trump administrations scientific ignorance. This is just as real as the darkness of the Milieu Glaciers interior and just as life-threatening. This time, Im not alone. The consequences of this ignorance affect every person on the planet.
Imagine, if you will, that you spend your entire professional life trying to do one thing to the best of your ability. In my case, that one thing is to study the nature and causes of climate change. You put in a long apprenticeship. You spend years learning about the climate system, computer models of climate and climate observations. You start filling a tool kit with the statistical and mathematical methods youll need for analyzing complex data sets. You are taught how electrical engineers detect signals embedded in noisy data. You apply those engineering insights to the detection of a human-caused warming signal buried in the natural noise of Earths climate. Eventually, you learn that human activities are warming Earths surface, and you publish this finding in peer-reviewed literature.
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After decades of seeking to advance scientific understanding, reality suddenly shifts, and you are back in the cold darkness of ignorance. The ignorance starts at the top, with President Trump. It starts with untruths and alternative facts. The untruth that climate change is a hoax engineered by the Chinese. The alternative fact that nobody really knows whether climate change is real. These untruths and alternative facts are repeated again and again. They serve as talking points for other members of the administration. From the Environmental Protection Agency administrator, who has spent his career fighting climate change science, we learn the alternative fact that satellite data shows a leveling off of warming over the past two decades. The energy secretary tells us the fairy tale that climate change is primarily due to ocean waters and this environment that we live in. Ignorance trickles down from the president to members of his administration, eventually filtering into the publics consciousness.
Getting out of this metaphorical darkness is going to be tough. The administration is powerful. It has access to media megaphones and bully pulpits. It can abrogate international climate agreements. It can weaken national legislation designed to protect our air and water. It can challenge climate science and tell us that more than three decades of scientific understanding and rigorous assessments are all worthless. It can question the integrity and motives of climate scientists. It can halt satellite missions and impair our ability to monitor Earths climate from space. It can shut down websites hosting real facts on the science of climate change. It can deny, delay, defund, distort, dismantle. It can fiddle while the planet burns.
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https://climatecrocks.com/2017/07/10/ben-santer-fighting-trickle-down-ignorance/#more-46933