The difference between the two was that D. Truman believed in avoiding nuclear war if at all possible, while Eisenhower believed that nuclear war may be necessary to stop communism from spreading across Asia.
In conclusion, Truman wanted to avoid nuclear war after the bombings of Japan but Eisenhower threatened to use nuclear warfare to stop communism in East Asia.
Find out more on Eisenhower at https://brainly.com/question/1166595.