Arthur L. Singer, Jr., allows us the honor to post his 90-page “East to Forget, and So Hard to Remember,” covering his career at MIT, the Carnegie and Sloan Foundations elsewhere.The memoir embraces subjects ranging from race relations to nuclear war to the origins of public television. Art directly and creatively helped hundreds of people during his career. In December 2005, Art was instrumental in linking Jesse to the MacArthur Foundation to help launch the Encyclopedia of Life.