Liberalism (from the Latin liberalis) is a political ideology or worldview founded on ideas of liberty and equality. Liberals espouse a wide array of views depending on their understanding of these principles, but generally liberals support ideas such as constitutionalism, liberal democracy, free and fair elections, human rights, capitalism, and the free exercise of religion.

Liberalism first became a powerful force in the Age of Enlightenment, rejecting several foundational assumptions that dominated most earlier theories of government, such as nobility, established religion, absolute monarchy, and the Divine Right of Kings. The early liberal thinker John Locke, who is often credited for the creation of liberalism as a distinct philosophical tradition, employed the concept of natural rights and the social contract to argue that the rule of law should replace absolutism in government, that rulers were subject to the consent of the governed, and that private individuals had a fundamental right to life, liberty, and property.

William Sanford "Bill" Nye (born November 27, 1955), popularly known as Bill Nye the Science Guy, is an American science educator, comedian, television host, actor, mechanical engineer, and scientist. He is best known as the host of the Disney/PBS children's science show Bill Nye the Science Guy (1993–1998) and for his many subsequent appearances in popular media as a science educator.

William Sanford Nye was born in Washington, D.C., the son of Jacqueline (née Jenkins; c. 1920–2000), a codebreaker during World War II, and Edwin Darby "Ned" Nye (died 1997), also a World War II veteran whose experience in a Japanese prisoner of war camp led him to become a sundial enthusiast. Nye is a fourth-generation Washington, D.C. resident on his father's side of the family. After attending Lafayette Elementary and Alice Deal Junior High in the city, he was accepted to the private Sidwell Friends School on a partial scholarship, graduating in 1973. He studied mechanical engineering at Cornell University, where one of his professors was Carl Sagan, and graduated with a Bachelor of Science in 1977. He was awarded an honorary doctorate by The Johns Hopkins University in May 2008. In May 2011, Nye was awarded an Honorary Doctor of Science degree from Willamette University where he was the keynote speaker for that year's commencement exercises.

Nancy Davis Reagan (born Anne Frances Robbins; July 6, 1921) is the widow of former United States President Ronald Reagan and was First Lady of the United States from 1981 to 1989.

Nancy was born in New York City; her parents divorced soon after her birth and she grew up in Maryland, living with an aunt and uncle while her mother pursued acting jobs. As Nancy Davis, she was an actress in Hollywood in the 1940s and 1950s, starring in films such as Donovan's Brain, Night into Morning, and Hellcats of the Navy. In 1952 she married Ronald Reagan, who was then president of the Screen Actors Guild, and they had two children. Nancy was the First Lady of California when her husband was Governor from 1967 to 1975. In that capacity, she began work with the Foster Grandparents Program.

Nancy Reagan became First Lady of the United States in January 1981 following her husband's election. She was criticized early in his first term largely due to her decision to replace the White House china, despite it being paid for by private donations. Nancy restored a Kennedy-esque glamor to the White House following years of lax formality, and her interest in high-end fashion garnered much attention, as well as criticism. She championed recreational drug prevention causes by founding the "Just Say No" drug awareness campaign, which was considered her major initiative as first lady. Always protective of her husband, more controversy ensued when it was revealed in 1988 that she had consulted an astrologer to assist in planning the president's schedule after the 1981 assassination attempt on her husband. She had a strong influence on her husband and played a role in a few of his personnel and diplomatic decisions.