Because Thomas Carlyle who was a writer and philospher, made up the phrase that economics is "dismal science" (dismal meaning depressing) because he believed that humans are trapped in a world where population will always grow and limit natural resources and bring widespread misery.
The Confederacy didn't want to use African Americans and other slaves as soldiers because it feared rebellion.
So they resorted to using only their people, the natives so as to avoid any needless confrontations.
Answer:
when the nuclear war started
Explanation:
The Cuban Missile Crisis occurred in 1962 between the Soviet Union and the United States when the Soviets supplied nuclear weapons to Cuba to forestall any future invasion and this caused military tension between the two nations.
However, it was eventually de-escalated through diplomatic means and the Cubans were told to use their nuclear weapons when the nuclear war started, which thankfully, didn't.
During the American Civil War.
