Well, communism was a major influence in global politics in the 19th and 20th centure. It has been asociated with unions and healthcare in the united states since the inception of both. One major change was its adoption by Russia and China then its failure in the economic war between the United States.
Elitism
The only substantial change was the fall of communism. That's why Fukuyama wrote about end of history.
Communism saw both groups as alienated from mainstream society and as potential targets to change the US political scene.
Communism is a form of authoritarian government which was used in the 20th century to implement communism, a system of economic relations where the means of production are given to the proletariat and class distinctions are broken-down.
Communism is not totalitarian. A Communist world would have no government or classes or money.
The pony express.
Al Gore.
20th century
in the 20th century in the 20th century
1966 was in the 20th century.
there was a drastic change from 18Th to 20 Th century..
The 20th century is the most diverse classical music period.