Who was Douglas MacArthur?

He was an American general (1880 to 1964) who commanded Allied forces in the Pacific in the Second World War, oversaw the occupation of Japan, and led UN forces in Korea.

What is MacArthur famous for?

For the Pacific campaign and his vow to return to the Philippines, which he fulfilled in 1944, and for the Inchon landing in the Korean War.

What did 'I shall return' mean?

When ordered to leave the Philippines in 1942, MacArthur promised to come back; he kept the vow when he landed at Leyte in October 1944.

What was the Inchon landing?

In 1950 MacArthur launched a bold amphibious landing behind enemy lines at Inchon in Korea, a stroke that quickly reversed the course of the war.

Why was MacArthur relieved of command?

He publicly clashed with President Truman over strategy in Korea and the principle of civilian control of the military, and Truman removed him in 1951.

How is MacArthur remembered?

As one of America's most brilliant and theatrical generals, celebrated for the Pacific war and Inchon, but also debated for his ego and his clash with Truman.

Douglas MacArthur: I shall return

Few American commanders were as brilliant, as theatrical, or as controversial as Douglas MacArthur. Driven from the Philippines early in the Second World War, he vowed to return, fought his way back across the Pacific, and kept his word. He went on to rebuild occupied Japan and to command in Korea, where his greatest triumph was followed by the clash that ended his career.

A soldier's son

Born in 1880 into an army family, the son of a Medal of Honor winner¹ (and later a recipient himself), MacArthur was a brilliant cadet who rose fast, led with distinction in the First World War, and became Army Chief of Staff². By the time the Second World War reached the Pacific, he commanded in the Philippines.

Black and white photograph of a young MacArthur in uniform and riding boots seated in an ornate chair — Brigadier General Douglas MacArthur in France on 19 September 1918, seated in the chateau of St. Benoit after the Germans had left it. US Army photograph. Public domain

I shall return

In late 1941 a Japanese offensive swept into the Philippines and by May 1942 had overrun the islands. Ordered out to Australia, MacArthur made his famous promise on arrival¹: "I shall return." From there he directed a long campaign back through New Guinea and the islands, and in October 1944 he waded ashore in the Philippines at Leyte², as the great naval Battle of Leyte Gulf raged offshore, making good his vow.

Douglas MacArthur in Manila, 1945. Public domain.

Driven out in 1942, he vowed to return, and in 1944 he did.

Japan and Korea

After Japan's surrender in 1945, MacArthur governed the occupation², overseeing reforms that shaped the postwar nation. When war broke out in Korea in 1950 he took command of the United Nations forces and launched a daring amphibious landing at Inchon that turned the war almost overnight.³

Black and white photograph of MacArthur in a peaked cap seated on a ship's bridge with officers standing around him — MacArthur (seated) watches the shelling of Inchon from the command ship USS Mount McKinley on 15 September 1950, with Brigadier General Courtney Whitney and Major General Edward Almond. US Army photograph. Public domain

The clash and the end

MacArthur's drive toward the Chinese border helped provoke a massive Chinese intervention that drove the UN forces into a long retreat, and he pressed for a wider war against China. His public disputes with President Truman over strategy and civilian control led Truman to relieve him of command in 1951⁴. He returned home to a hero's welcome and a famous farewell, "old soldiers never die; they just fade away.⁴" He remains one of America's most celebrated and most debated commanders. Critics point to episodes such as the 1932 dispersal of the Bonus Army marchers⁵ in Washington and to his taste for self-promotion.

Black and white photograph of MacArthur shaking hands with President Truman beside an aircraft — MacArthur greets President Harry S. Truman on Wake Island on 15 October 1950, six months before Truman relieved him of command. US Army photograph. Public domain

See the Pacific clash at the Battle of Leyte Gulf, or meet his peers in the greatest American commanders.

Sources and notes

Numbered notes in the text point to the works below.

Arthur Herman, Douglas MacArthur: American Warrior (Random House, 2016). ↩ a b
Encyclopaedia Britannica, “Douglas MacArthur summary” ↩ a b c
Encyclopaedia Britannica, “Inchon landing” ↩
U.S. National Archives, Prologue blog, ““You’re Fired!” (Truman relieves MacArthur, 11 April 1951)” ↩ a b
William Manchester, American Caesar: Douglas MacArthur, 1880-1964 (Little, Brown and Company, 1978). ↩
World History Encyclopedia, “Douglas MacArthur, Encyclopedia of World History”
Wikipedia, “Douglas MacArthur, Wikipedia”