The main reason for the states to secede was that the Union was formed AFTER the existence of the states and because of that, the states did not transfer their sovereignty to the Union and had the right to dissolve the compact. They defended that the Union violated the US Constitution when it trespassed the states rights.
Human migration is the movement of people from one place in the world to another. Human patterns of movement reflect the conditions of a changing world and impact the cultural landscapes of both the places people leave and the places they settle.
The Party and its beliefs were placed in the period wherein Stalin rise to power and in the Stalinism's Institution in the Republics of Union of Soviet Socialist.