To the Editor:The coming of catastrophic climate change and the U.S. military’s powerful hold on the nation are two issues that are connected.The world needs to significantly reduce the use of fossil fuels, to improve energy efficiency and to increase the use of alternative fuels or the earth is in danger of becoming uninhabitable.The U.S. military has contributed greatly to climate change throughout the world with its production of greenhouse gases. The U.S. military is the world’s largest institutional consumer of oil.Former President Eisenhower said “Every gun that is made, every warship launched, every rocket fired signifies in the final sense, a theft from those who hunger and are not fed, those who …