The poor guy probably never received an education."Contrary to popular belief, however, not all Pacific war veterans applaud the atomic annihilation of two Japanese cities.
Responding to a journalist's question in 1995 about what he would have done had he been in Truman's shoes, Joseph O'Donnell, a retired marine corps sergeant who served in the Pacific, answered that "we should have went after the military in Japan. They were bad. But to drop a bomb on women and children and the elderly, I draw a line there, and I still hold it." "
Had he done so, he would have known that the atomic bombs were dropped on vital military targets.
He should have taken advantage of the GI Bill when it was on offer. A mind is a terrible thing to waste.
Here are some of the warships that were built at the Nagasaki shipyards:
The Yamato-class super-battleship Musashi, one of the two largest battleships ever built. Launched November 1, 1940. Commissioned August 5, 1942.

Japanese battleship Musashi - Wikipedia
The Hiyō-class aircraft carrier Jun'yō. Launched June 26, 1941. Commissioned May 3, 1942.

Japanese aircraft carrier Jun'yō - Wikipedia
The Unryū-class aircraft carrier Amagi. Launched October 15, 1943. Commissioned August 10, 1944.
Japanese aircraft carrier Amagi - Wikipedia
The Unryū-class aircraft carrier Kasagi. Launched October 19, 1944. 84% complete when Japan surrendered. (Google Translate of Japanese Wikipedia)