Answer the following question: Information: - Robert L. Humphrey was an Iwo Jima veteran , Harvard graduate , and cross cultural conflict resolution specialist during the Cold War . He proposed the '' Dual Life Value Theory '' of Human Nature . From the experiences of childhood in the Great Depression , trips as a teenager in the Panamanian Merchant Marines , national - class boxing , the awe - inspiring sights of selfless sacrifice on Iwo Jima , and finally , fifteen years in overseas ideological warfare , Humphrey observed that universal values exist and , ultimately control human behavior . Humphrey is a graduate of Wisconsin University , Harvard Law School , and the Fletcher School of Diplomacy . At the beginning of the Cold War , he left a teaching position at MIT to help lead the struggle against Communism . Finding that U.S. education was contributing to , rather than reducing , American overseas problems , he developed a new leadership approach that overcame Ugly American syndrome among hundreds of thousands in crucial Third World areas . More recently , his methodology won commendations for educating the alleged uneducable : Mexican - American street - gang youths in southern California , and Canadian Native teenage dropouts . Until Communism 's fall , Humphrey kept his new methods confidential . Those methods are significant : ( 1 ) From his experiences with young infantrymen in heavy combat , and with the peasants in many villages of the world , he perceived humankind 's basic goodness that philosophers have missed or under - rated . ( 2 ) In place of compartmentalized , primarily mental education , Humphrey has developed a human - nature - guided ( moral , physical , artistic , mental ) approach . He has since written Values For A New Millennium and the Warrior Creed . He died in the summer of 1997 . - , known in English as Iwo Jima, is an island of the Japanese Volcano Islands chain south of the Ogasawara Islands and together with them form the Ogasawara Archipelago also known as the Bonin Islands. The island of 21km (8 square miles) is south of mainland Tokyo and is administered as part of Ogasawara, one of the eight villages of Tokyo (though it is uninhabited). It is famous as the setting of the FebruaryMarch 1945 Battle of Iwo Jima involving the United States and a small number of elements of the British Pacific Fleet versus the Empire of Japan during World War II. The island grew in recognition in the west when the iconic photograph "Raising the Flag on Iwo Jima" was taken on Mount Suribachi, the highest point at 160 metres (528 feet), during the battle by Associated Press photographer Joe Rosenthal. The U.S. occupied Iwo Jima until 1968 when it was returned to Japan. - The Battle of Iwo Jima (19 February 26 March 1945) was a major battle in which the United States Marine Corps landed on and eventually captured the island of Iwo Jima from the Japanese Imperial Army during World War II. The American invasion, designated Operation Detachment, had the goal of capturing the entire island, including the three Japanese-controlled airfields (including the South Field and the Central Field), to provide a staging area for attacks on the Japanese main islands. This five-week battle comprised some of the fiercest and bloodiest fighting of the War in the Pacific of World War II. - The British Pacific Fleet (BPF) was a Royal Navy formation which saw action against Japan during the Second World War. The fleet was composed of British Commonwealth naval vessels. The BPF formally came into being on 22 November 1944. Its main base was at Sydney, Australia, with a forward base at Manus Island. One of the largest fleets ever assembled by the Royal Navy, by VJ Day it had four battleships and six fleet aircraft carriers, fifteen smaller aircraft carriers, eleven cruisers, and numerous smaller warships, submarines, and support vessels. What is the relationship between 'robert l. humphrey' and 'united states marine corps'?
Answer:
military branch