He was drafted and became a U.S. citizen as an inductee and joined the United States Army in April 1943 ("with two PhDs and one monocle") as an infantryman in the 84th Infantry Division (the "Railsplitter").
[4] "Kraemer shaped my reading and thinking, influenced my choice of college, awakened my interest in political philosophy and history, inspired both my undergraduate and graduate theses and became an integral and indispensable part of my life" Kissinger said.
From the early 1950s until 1978, when Kraemer retired from civil service, he served as Senior Civilian Advisor to the U.S. Army Chief of Staff in the Pentagon and influenced the Department of Defense during the Cold War.
[8] A graduate of the U.S. National War College, Kraemer advised, taught, and inspired generations of officers, officials, American Presidents, as well as private citizens.
[11] Through the cumulative force of his personality, intellect, experience, and encyclopedic knowledge of history and current events, Kraemer shaped the thinking of military leaders and policy makers in the United States and overseas for over half a century.
His unbending distrust of Soviet communism influenced the toughened anticommunist policies of the Reagan administration that helped to end the cold war.
[12] In 2001, Kraemer and Dr Hubertus Hoffmann founded The World Security Network Foundation, a think-tank for global affairs in New York, with 22 generals and admirals.
[14] Kraemer died at the age of 95 on September 8, 2003, in Washington, D.C., and was buried with full military honors in Arlington National Cemetery on October 8.