This piece contains spoilers for “Oppenheimer” (2023 ... and receiving a promotion to rear admiral under President Harry S. Truman in 1945. Truman appointed Strauss in 1946 to the nation ...

Robert Oppenheimer ... After the war, Oppenheimer chaired the U.S. Atomic Energy Commission. He opposed developing an even more powerful hydrogen bomb. When President Truman finally approved ...

Robert Oppenheimer, widely known as the "father ... understand the difference in the values of former US President Harry Truman, who authorized dropping the atomic bombs, and those of his grandfather.

Or as J. Robert Oppenheimer (Cillian Murphy) is told by Harry Truman (Gary Oldman), “Hiroshima isn’t about you,” before dismissing the so-called father of the A-bomb and telling an aide ...