They are all examples of the cold war era: a. Cuban missile crisis is a tense time in the cold war in 1962 when the two superpowers, and rivals USA and USSR achieved Mutually assured destruction. the soviet union had deployed nuclear war heads in retaliation to the USA deploying its own arsenals in Turkey.b.bay of pigs invasion: The USA CIA had trained several people Cuban exiles to invade Cuba and assassinate Castro, with an aim of containing communism from spreading in the Americas.c. the abilene paradox was a popular cold war guiding principles whereby nations pursued policies despite opposition, with a sole reason that the policy is the best for everyone.
The idea of secession is rooted in the long American tradition of federalism and the doctrine of states' rights. But the answer to this question is an unqualified no. There was and is no "right" to secession from the Union.
The invention of agriculture helped to meet the nutritional needs of people easier which helped them live longer. This also caused the people who moved around to settle down in one area to farm.
