Leyatt Betre

Graduate Fellow
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As a first-generation American born to Ethiopian parents, Leyatt had a small town Texas upbringing often punctuated by encounters with the wider world. While she cannot claim any encounters of the third kind, she picked up an early love of astronomy and the slightly less wide world of international politics. Leyatt went on to study physics and political science at MIT, where she sought to forge some semblance of academic and personal coherence out of her dual interests. After researching the early chemical evolution of the Milky Way, the spatial distribution of dark matter halos, the drivers of nuclear proliferation, and the role of arms control in shaping U.S. force posture, she concluded that the coherence of one’s CV should generally take a backseat to asking interesting questions. Leyatt is now a Ph.D. student in security studies whose research interests center on issues of nuclear strategy, arms control and diplomatic history.