Earth Day 2022 – Resisting Panic
More than 30 years ago James E. Hansen, the eminent American physicist, told a U.S. Senate hearing in the hot and dry summer of 1988 that the Earth was warmer than it had ever been since the invention of modern instrumentation, and that “with 99 percent confidence†the cause was human-induced global warming. As a moment in contemporary American environmental history, Hansen’s appearance before the Senate Committee on Energy and Natural Resources ranks with the …