Because they disagreed on how to win the korean war. MacArthur wanted to get down to business and bomb them but truman wanted to wait and piddle around. Hope this helps!
<span>Many diseases need a large population in order to survive. Hunter Gatherer populations do not offer this. Diseases will often strike, kill a few people and then disappear until the population comes into contact with an outsider again. In contrast, civilized society offers a large enough population so that a disease is able to constantly stay alive and be spread. Therefore, disease does not spread faster in agrarian societies, it just spreads more unchecked.</span>
<span>Following are the products the government has helped to innovate:
Information technology
Energy
Health
Trnsportation
Agriculture
Education
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