Poor farmers are attracted to communism because their living conditions are not good under governments that have a capitalist policy. In general, in this type of capitalist society, the owners of the farms are those who own the means of production and there is no redistribution of land in favor of the farmers. They are in poor living conditions, therefore, the communist policy that promotes agrarian revolutions and redistribution of income in equal parts attracts farmers.
The Nuclear Test Ban Treaty made it illegal to test nuclear weapons in outer space, underwater, or pretty much anywhere else.
They abandoned the nomadic life by developing farming techniques through water management, including canal-building, water storag, drainage, irrigation.
With the prosperity which this generated, they moved on to development of almost all the techniques that formed the basis of civilized life before the industrial revolution: architecture, transport, metalworking, carpentry, pottery, glass-making, textile manufacture and leather-working as well as many processes associated with farming and food preparation. In southern Mesopotamia irrigation and flood control were necessary and this gave rise to a number of subsidiary technologies of
Go to war to win a new territory.
This is because Manifest Destiny is the idea of a God given right to expand America's borders.