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tamar.rogoszinskiThe author of this article is Scott G. Knowles, the Department Head for the History Deparment Center for Science, Technology and Society. He has a PhD from Johns Hopkins. He focuses on risk and disaster, with particular interests in modern cities, technology, and public policy. He's released several books on the topic. He has a hefty resume with various publications and activity on research boards, showing his vast knowledge on these topics.