It discriminated society into groups of various levels. it changed the equalitarian view of people into a discriminatory sense of judging people around them.
Answer:it is the decrease in response to a stimulus
Explanation: for example a new sound to your environment like a ringtone that becomes distractive
The Second World War was history's largest and most significant armed conflict. It served as the breeding ground for the modern structure of security and intelligence, and for the postwar balance of power that formed the framework for the Cold War. Weapons, materiel, and actual combat, though vital to the Allies' victory over the Axis, did not alone win the war. To a great extent, victory was forged in the work of British and American intelligence services, who ultimately overcame their foes' efforts. Underlying the war of guns and planes was a war of ideas, images, words, and impressions—intangible artifacts of civilization that yielded enormous tangible impact for the peoples of Europe, east Asia, and other regions of the world.
I believe the answer is: Durkheim
In durkheim's social solidarity model, social solidarity is divided into mechanical solidarity and organic solidarity.
The mechanical solidarity is created by following a same tradition/ritual as a member of a certain social group, while organic solidarity is created through the division of labor.
Eat a potato pancake (latke)