they had to change everything up because the cause was to spread change
after and before there where innovations that could not be changed without war
Abolitionist John Brown leads a small group on a raid against a federal armory in Harpers Ferry, Virginia (now West Virginia), in an attempt to start an armed slave revolt and destroy the institution of slavery.
Explanation:
in 1962, the Cuban Missile Crisis brought the world to the brink of nuclear war, when the United States discovered that the Soviet Union was attempting to assemble nuclear missiles in Cuba. In 1965, the United States intervened in the Dominican Republic to prevent what it thought was a communist uprising.
