Lyndon B. Johnson in the context of "National Recreation Trail"

An oath of office is an oath or affirmation a person takes before assuming the duties of an office, usually a position in government or within a religious body, although such oaths are sometimes required of officers of other organizations. Such oaths are often required by the laws of the state, religious body, or other organization before the person may actually exercise the powers of the office or organization. It may be administered at an inauguration, coronation, enthronement, or other ceremony connected with the taking up of office itself, or it may be administered privately. In some cases it may be administered privately and then repeated during a public ceremony.

Some oaths of office are statements of allegiance and loyalty to a constitution or other legal text or to a person or office-holder (e.g., an oath to support the constitution of the state, or of loyalty to the king or queen) (see Oath of allegiance). Under the laws of a state, it may be considered treason or a high crime to betray a sworn oath of office. In many cases, the oath is performed using an oath book, typically religious scripture such as the Bible.

In politics, campaign advertising is propaganda through the media to influence a political debate and, ultimately, voting. Political consultants and political campaign staff design these ads. Many countries restrict the use of broadcast media to broadcast political messages. In the European Union, many countries do not permit paid-for TV or radio advertising for fear that wealthy groups will gain control of airtime, making fair play impossible and distorting the political debate.

In both the United Kingdom and Ireland, paid advertisements are forbidden, though political parties are allowed a small number of party political broadcasts in the run-up to election time. The United States has a very free market for broadcast political messaging. Canada allows paid-for political broadcasts but requires equitable access to the airwaves.

The National Endowment for the Arts (NEA) is an independent agency of the United States federal government that offers support and funding for projects exhibiting artistic excellence. It was created in 1965 as an independent agency of the federal government by an act of the U.S. Congress, signed by President Lyndon B. Johnson on September 29, 1965 (20 U.S.C. 951). It is a sub-agency of the National Foundation on the Arts and the Humanities, along with the National Endowment for the Humanities, the Federal Council on the Arts and the Humanities, and the Institute of Museum and Library Services.

The NEA has its offices in Washington, D.C. It was awarded Tony Honors for Excellence in Theatre in 1995, as well as the Special Tony Award in 2016. In 1985, the NEA won an honorary Oscar from the Academy of Motion Picture Arts and Sciences for its work with the American Film Institute in the identification, acquisition, restoration and preservation of historic films. In 2016 and again in 2017, the National Endowment for the Arts received Emmy nominations from the Television Academy in the Outstanding Short Form Nonfiction or Reality Series category.

The Immigration and Nationality Act of 1965, also known as the Hart–Celler Act and more recently as the 1965 Immigration Act, was a federal law passed by the 89th United States Congress and signed into law by President Lyndon B. Johnson. The law abolished the National Origins Formula, which had been the basis of U.S. immigration policy since the 1920s. The act formally removed de facto discrimination against Southern and Eastern Europeans as well as Asians, in addition to other non-Western and Northern European ethnicities from the immigration policy of the United States.

The National Origins Formula had been established in the 1920s to preserve American homogeneity by promoting immigration from Western and Northern Europe. During the 1960s, at the height of the civil rights movement, this approach increasingly came under attack for being racially discriminatory. The bill is based on the draft bill sent to the Congress by President John F. Kennedy, who opposed the immigration formulas, in 1963, and was introduced by Senator Philip Hart and Congressman Emanuel Celler. However, its passage was stalled due to opposition from conservative Congressmen.

The Lyndon B. Johnson Space Center (JSC) is NASA's center for human spaceflight in Houston, Texas (originally named the Manned Spacecraft Center), where human spaceflight training, research, and flight control are conducted. It was renamed in honor of the late U.S. president and Texas native, Lyndon B. Johnson, by an act of the United States Senate on February 19, 1973.

JSC consists of a complex of 100 buildings constructed on 1,620 acres (660 ha) in Clear Lake. The center is home to NASA's astronaut corps, and is responsible for training astronauts from both the U.S. and its international partners. It also houses the Christopher C. Kraft Jr. Mission Control Center, which has provided the flight control function for every NASA human spaceflight since Gemini 4 (including Apollo, Skylab, Apollo–Soyuz, and Space Shuttle). It is popularly known by its radio call signs "Mission Control" and "Houston".

The Civil Rights Act of 1968 (Pub. L. 90–284, 82 Stat. 73, enacted April 11, 1968) is a landmark law in the United States signed into law by United States President Lyndon B. Johnson during the King assassination riots.

Titles II through VII comprise the Indian Civil Rights Act, which applies to the Native American tribes of the United States and makes many but not all of the guarantees of the U.S. Bill of Rights applicable within the tribes. (That Act appears today in Title 25, sections 1301 to 1303 of the United States Code).

Liberalism in the United States is based on concepts of unalienable rights of the individual. The fundamental liberal ideals of consent of the governed, freedom of speech, freedom of the press, freedom of religion, the separation of church and state, the right to bear arms, the right to due process, and equality before the law are widely accepted as a common foundation of liberalism. It differs from liberalism worldwide because the United States never had a resident hereditary aristocracy, and avoided much of the class warfare that characterized Europe. According to American philosopher Ian Adams, "all US parties are liberal and always have been", they generally promote classical liberalism, which is "a form of democratized Whig constitutionalism plus the free market", and the "point of difference comes with the influence of social liberalism" and principled disagreements about the proper role of government.

Since the 1930s, liberalism is usually used without a qualifier in the United States to refer to modern liberalism, a variety of liberalism that accepts a government role to prevent market failures and promotes expansion of civil and political rights, with the common good considered as compatible with or superior to the absolute freedom of the individual. This political philosophy was exemplified by Franklin D. Roosevelt's New Deal policies and later Lyndon B. Johnson's Great Society. Other accomplishments include the Works Progress Administration and the Social Security Act in 1935, as well as the Civil Rights Act of 1964 and the Voting Rights Act of 1965. This variety of liberalism is also known as modern liberalism to distinguish it from classical liberalism, from which it sprang out along with modern American conservatism.

The conservative coalition, founded in 1937, was an unofficial alliance of members of the United States Congress which brought together the conservative wings of the Republican and Democratic parties to oppose President Franklin Delano Roosevelt's New Deal. In addition to Roosevelt, the conservative coalition dominated Congress for four presidencies, blocking legislation proposed by Roosevelt and his successors. By 1937, the conservatives were the largest faction in the Republican Party which had opposed the New Deal in some form since 1933. Despite Roosevelt being a Democrat himself, his party did not universally support the New Deal agenda in Congress. Democrats who opposed Roosevelt's policies tended to hold conservative views, and allied with conservative Republicans. These Democrats were mostly located in the South. According to James T. Patterson: "By and large the congressional conservatives agreed in opposing the spread of federal power and bureaucracy, in denouncing deficit spending, in criticizing industrial labor unions, and in excoriating most welfare programs. They sought to 'conserve' an America which they believed to have existed before 1933."

The coalition dominated Congress from 1939 to 1963, when former Senate Majority Leader Lyndon Johnson assumed the presidency and broke its influence. Johnson took advantage of weakened conservative opposition, and Congress passed many progressive economic and social reforms in his presidency. The conservative coalition, which controlled key congressional committees and made up a majority of both houses of Congress during the Presidency of John F. Kennedy, had prevented the implementation of progressive reforms since the late 1930s. It remained a declining political force until it disappeared in the mid-1990s when few conservative Democrats remained in Congress.

Presidential elections were held in the United States on November 5, 1968. The Republican ticket of former Vice President Richard Nixon and Maryland governor Spiro Agnew defeated the Democratic ticket of incumbent Vice President Hubert Humphrey and Senator Edmund Muskie and the American Independent Party ticket of former Alabama governor George Wallace and general Curtis LeMay. The election cycle was tumultuous and chaotic, and is often characterized as one of the most violent in American history. It was marked by the assassination of Martin Luther King Jr. in early April and the subsequent 54 days of riots across the US; the assassination of Robert F. Kennedy in early June; and widespread opposition to the Vietnam War across university campuses as well as at the Democratic National Convention, which saw police crackdowns on protesters, reporters, and bystanders.

Incumbent president Lyndon B. Johnson was the early frontrunner for the Democratic nomination, but withdrew from the race after only narrowly winning the New Hampshire primary. Humphrey, Eugene McCarthy, and Robert F. Kennedy emerged as the three major candidates in the Democratic primaries until Kennedy was assassinated. Humphrey, who supported the Vietnam War, defeated the anti-war McCarthy to win the Democratic nomination, sparking protests. Humphrey's promise to continue the Johnson administration's war on poverty and support for the civil rights movement eroded his support in the South, prompting a third-party run by Wallace that campaigned for racial segregation on the basis of "states' rights." Wallace attracted socially conservative voters throughout the South (including Southern Democrats and former Barry Goldwater supporters), as well as white working-class voters in the North and Midwest through his economic populism and anti-establishment rhetoric.