Answer:
Beginnings. Origins of the Cold War – the Cold war was a major part of the aftermath of World War II, and was caused by frictions in the relations between the Soviet Union and the allies (United States, United Kingdom, and France) that emerged during and after the Second World War.
The Soviet Union and the United States stayed far apart during the next three decades of superpower conflict and the nuclear and missile arms race. Beginning in the early 1970s, the Soviet regime proclaimed a policy of détente and sought increased economic cooperation and disarmament negotiations with the West.
Lack of formal declaration of war by congress
Answer:
In a year that seemed determined to shake Americans’ confidence in the foundations of their society, Kennedy’s death at 1:44 a.m. Pacific time on June 6, 25 hours after he was shot, was one of the biggest inflection points. Sirhan Sirhan’s bullets not only demolished the hope for a savior candidate who would unite a party so fractured that its incumbent, President Lyndon B. Johnson, had decided not to seek re-election. Coming just two months after the assassination of the Rev. Dr. Martin Luther King Jr., they also fueled a general sense — not entirely unfamiliar today — that the nation had gone mad; that the normal rules and constants of politics could no longer be counted on.
OLIGARCHY is ruled by the elite members of society
Hunter-gathering tribes
small towns and nomadic groups
city-states and small kingdoms
empires
nation-states