The accomplishments of mid-level bureaucrats, particularly in this time of anti-government sentiment, are rarely celebrated. It was therefore striking to see major newspapers  devote significant space to obituaries for John Hoffman, a long-time friend and former colleague who did as much as any one individual I know to design and implement measures to protect the global environment.
I first met John as a young lawyer in the late 1970s, while working on the then new issue of ozone depletion – he for US EPA, me for an environmental advocacy group. We quickly became close confidants working to leverage a unilateral US phase-out of CFCs to achieve an effective international agreement, the Montreal Protocol (recently celebrated at events hosted by the World Bank ).
Before almost anyone, he saw the linkages between ozone depletion and climate change , and used his office to produce the first major government report on climate policy – “Can We Delay a Greenhouse Warming?” – in 1983. He was equally adept at highly technical matters such as the creation of a single metric for comparing the impact of ozone depleting substances and policy issues such as the design of environmental regulations.
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