Why do Truman favor limited war?

President Harry S. Truman favored limited war primarily to contain the spread of communism without escalating conflicts into full-scale wars, particularly during the Cold War. He believed that a cautious approach would prevent unnecessary loss of life and resources while still achieving strategic objectives. Additionally, limited war allowed the U.S. to respond to threats without provoking a broader confrontation, especially with nuclear-armed adversaries like the Soviet Union. This strategy was exemplified in conflicts such as the Korean War, where Truman aimed to repel aggression without escalating tensions further.