One theory suggested that a nomadic, Indo European tribe, called the Aryans, invaded and conquered the Indus Valley Civilization. The eastward shift of monsoons may have reduced the water supply, forcing the Harappans of the Indus River Valley to migrate and establish smaller villages and isolated farms.
Power elite are those group of powerful people who are in control of a huge part of society and the world. C. Wright Mills believed that this group of people use the government to propagate their own formulated social rules that will allow them to stay in power and sustain their own wealth. In my understanding, this group of people are those who control much of the world’s resources, as they have been doing so in the past decades through their ancestors. These group of people only think about themselves, ignoring the consequences that their actions might bring into society.
Students are more than nine times as likely to report having smoked pot in the past if they view marijuana as legal.
The primary driver of modernization theory is industrialization. The process of modernization within societies is explained by modernization theory. Modernization refers to the transition from a 'pre-modern' or 'traditional' to 'modern' society. The theory looks at the internal factors of a country. Modernization theory was a prevailing paradigm in the social sciences in the 1950s and 1960s, then it was left behind.