Joseph Raymond McCarthy was an American politician who served as a Republican U.S. Senator from the state of Wisconsin from 1947 until his death at age 48 in 1957. Beginning in 1950, McCarthy became the most visible public face of a period in the United States in which Cold War tensions fueled fears of widespread communist subversion. He alleged that numerous communists and Soviet spies and sympathizers had infiltrated the United States federal government, universities, film industry, and elsewhere. Ultimately, he was censured for refusing to cooperate with, and abusing members of, the committee established to investigate whether or not he should be censured. The term "McCarthyism", coined in 1950 in reference to McCarthy's practices, was soon applied to similar anti-communist activities. Today, the term is used more broadly to mean demagogic, reckless, and unsubstantiated accusations, as well as public attacks on the character or patriotism of political opponents.
Klaus Emil Julius Fuchs was a German theoretical physicist and atomic spy who supplied information from the American, British and Canadian Manhattan Project to the Soviet Union during and shortly after World War II. While at the Los Alamos Laboratory, Fuchs was responsible for many significant theoretical calculations relating to the first nuclear weapons and, later, early models of the hydrogen bomb. After his conviction in 1950, he served nine years in prison in the United Kingdom, then migrated to East Germany where he resumed his career as a physicist and scientific leader.
McCarthyism, also known as the Second Red Scare, was the political repression and persecution of left-wing individuals and a campaign spreading fear of alleged communist and Soviet influence on American institutions and of Soviet espionage in the United States during the late 1940s through the 1950s. After the mid-1950s, U.S. Senator Joseph McCarthy, who had spearheaded the campaign, gradually lost his public popularity and credibility after several of his accusations were found to be false. The U.S. Supreme Court under Chief Justice Earl Warren made a series of rulings on civil and political rights that overturned several key laws and legislative directives, and helped bring an end to the Second Red Scare. Historians have suggested since the 1980s that as McCarthy's involvement was less central than that of others, a different and more accurate term should be used instead that more accurately conveys the breadth of the phenomenon, and that the term McCarthyism is, in the modern day, outdated. Ellen Schrecker has suggested that Hooverism, after FBI Head J. Edgar Hoover, is more appropriate.
A Red Scare is a form of moral panic provoked by fear of the rise, supposed or real, of leftist ideologies in a society, especially communism. Historically, "red scares" have led to mass political persecution, scapegoating, and the ousting of those in government positions who have had connections with left-wing to far-left ideology. The name is derived from the red flag, a common symbol of communism.
Julius Rosenberg and Ethel Rosenberg were an American married couple who were convicted of spying for the Soviet Union, including providing top-secret information about American radar, sonar, jet propulsion engines, and nuclear weapon designs. Convicted of espionage in 1951, they were executed by the federal government of the United States in 1953 at Sing Sing Correctional Facility in Ossining, New York, becoming the first American civilians to be executed for such charges and the first to be executed during peacetime. Other convicted co-conspirators were sentenced to prison, including Ethel's brother, David Greenglass, Harry Gold, and Morton Sobell. Klaus Fuchs, a German scientist working in Los Alamos, was convicted in the United Kingdom.
Owen Lattimore was an American Orientalist and writer. He was an influential scholar of China and Central Asia, especially Mongolia. Although he never earned a college degree, in the 1930s he was editor of Pacific Affairs, a journal published by the Institute of Pacific Relations, and then taught at Johns Hopkins University in Baltimore, Maryland, from 1938 to 1963. He was director of the Walter Hines Page School of International Relations there from 1939 to 1953. During World War II, he was an advisor to Chiang Kai-shek and the American government and contributed extensively to the public debate on American policy in Asia. From 1963 to 1970, Lattimore was the first Professor of Chinese Studies at the University of Leeds in England.
William Ezra Jenner was an American lawyer and politician from the state of Indiana. A Republican, Jenner was an Indiana state senator from 1934 to 1942, and a U.S. senator from 1944 to 1945 and again from 1947 to 1959. In the Senate, Jenner was a supporter of McCarthyism.
This is a timeline of the main events of the Cold War, a state of political and military tension after World War II between powers in the Western Bloc and powers in the Eastern Bloc.
Atomic spies or atom spies were people in the United States, the United Kingdom, and Canada who are known to have illicitly given information about nuclear weapons production or design to the Soviet Union during World War II and the early Cold War. Exactly what was given, and whether everyone on the list gave it, are still matters of some scholarly dispute. In some cases, some of the arrested suspects or government witnesses had given strong testimonies or confessions which they recanted later or said were fabricated. Their work constitutes the most publicly well-known and well-documented case of nuclear espionage in the history of nuclear weapons. At the same time, numerous nuclear scientists wanted to share the information with the world scientific community, but this proposal was firmly quashed by the United States government. It is worth noting that many scientists who worked on the Manhattan Project were deeply conflicted about the ethical implications of their work, and some were actively opposed to the use of nuclear weapons.
Harry S. Truman's tenure as the 33rd president of the United States began on April 12, 1945, upon the death of president Franklin D. Roosevelt, and ended on January 20, 1953. He had been vice president for only 82 days when he succeeded to the presidency. Truman, a Democrat from Missouri, ran for and won a full four-year term in the 1948 presidential election, in which he narrowly defeated Republican nominee Thomas E. Dewey and Dixiecrat nominee Strom Thurmond. Although exempted from the newly ratified Twenty-second Amendment, Truman did not run for a second full term in the 1952 presidential election because of his low popularity. He was succeeded by Republican Dwight D. Eisenhower.
In American political discourse, the "loss of China" is the unexpected Chinese Communist Party coming to power in mainland China from the U.S.-backed Chinese Kuomintang government in 1949 and therefore the "loss of China to communism."
The following events occurred in January 1950:
The following events occurred in March 1950:
The following events occurred in April 1950:
The following events occurred in May 1950:
The following events occurred in June 1950:
The following events occurred in August 1950:
The following events occurred in September 1950:
The following events occurred in December 1950:
The following events occurred in August 1945:
