It would be very difficult to argue that one person/event can accurately summarize the huge political, social, and economic changes that took place during this era. One must consider that this time period saw the anti-war movement, civil rights movement, environmental movement, and parts of the women's rights movement. No one person or event involved all of these different changes at once.
However, if you were to make this argument you could use the following:
a) Martin Luther King Jr.- His role in the Civil Rights movement and peace movement make him one of the biggest civil rights icons of the 21st century.
b) March on Washington for Jobs and Freedom- This 1963 march included hundreds of thousands of Americans and allowed MLK to give his "I have a dream speech."
Answer:
Capitalism
Explanation:
Capitalism is often referred to as a free market economy in its purest form. Embedded in these economic systems are political and social elements that influence the degree of purity of each system. Free markets are the natural state of trade. Unlike socialism, which requires government interference, capitalism can develop naturally. Therefore, capitalist societies tend to have smaller governments.
The competition between markets and businesses will create more productivity in the work place, allowing the rate of technological innovation to increase. This will cause the society to advance while the costs of goods and services will decrease.
Capitalist societies usually do not have large black markets. Therefore, capitalist societies tend to have less crime.
Capitalist nations promote free trade allowing more nations to cooperatively work together for more economic liberty. This will likely mitigate disputes between nations.
Lincoln ran on a political platform opposed to the expansion of slavery in the territories. His election served as the immediate impetus for the outbreak of the Civil War.