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Truths We Must Tell Ourselves To Manage Climate Change, Robert H. Socolow

Vanderbilt Law Review

In 1958, Charles David Keeling began measuring the concentration of carbon dioxide (C02) in the atmosphere, at a site 11,000 feet above sea level near the top of Mauna Loa on the "big island" of Hawaii. The time series of monthly averages, the "Keeling Curve," is the iconic figure of climate change (see Figure 1). The curve oscillates and rises. The annual oscillations (whose details are seen in the Figure's inset) are the consequences of the seasonal breathing of the northern-hemisphere forests, which remove C02 from the atmosphere during their growing season and return C02 to the atmosphere as their …