Reid Bryson

Reid Bryson (7 June 1920 – 11 June 2008) was an American atmospheric scientist, geologist and meteorologist. He was a professor emeritus of the University of Wisconsin–Madison. He completed a B.A. in geology at Denison University in 1941 and a Ph.D. in meteorology from University of Chicago in 1948. In 1946 he joined the faculty of the University of Wisconsin–Madison, and in 1948 he became the founder and first chairman of the University of Wisconsin-Madison's Department of Meteorology and Center for Climatic Research. He was the first director of the Institute for Environmental Studies (now the Nelson Institute) in 1970.

In 1944, during World War II, he was one of the few meteorologists who accurately identified Typhoon Cobra, which savaged Halsey's Third Fleet.

Bryson was made a Global Laureate by the United Nations Global Environment Program in 1990.[1]

Bryson's main contribution to the debate on climate change was the idea of "the human volcano" causing global cooling, via an increase in aerosol loading. This idea was sparked in 1962 by his own observation, while flying across India en route to a conference, that his view of the ground was blocked not by clouds but by dust. At the time, the instrumental temperature record did not show unambiguous warming and the view that the earth might be cooling, and heading for further cooling, was not unreasonable. Others, including Hubert Lamb, who created a Dust Veil Index, thought volcanoes were more responsible for global-scale aerosol.

In 1973, Bryson testified to Congress that global warming from fossil-fuel combustion was politically unstoppable.

In later years, when it was clear that the climate was indeed warming, Bryson argued that while climate change and a global increase in temperature are real, he did not believe that they are caused by human activity. Rather, he argued that they are part of natural global climate cycles, particularly the end of the Little Ice Age:

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