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In his historic visit to Hiroshima, President Obama restated his desire for a world free of nuclear weapons. Please write a letter advocating concrete actions to achieve this.

Climate and Health Effects of Regional Nuclear War

Recent studies have shown that even a “limited” nuclear conflict, involving as few as 100 Hiroshima-sized bombs, would have global climate implications. Among the most serious consequences, a significant cooling of the earth's surface would curtail growing seasons for a decade or more, affecting the food security of billions of people far removed from the area of conflict. 

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    What now, after the Supreme Court stay?
    The Supreme Court in February 2016 issued a "stay," or a temporary suspension, of the Clean Power Plan while a lower court reviews this legal challenge. This situation raises many questions.