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Oprah Winfrey (born Orpah Gail Winfrey; January 29, 1954) is an American media proprietor, talk show host, actress, producer, and philanthropist. Winfrey is best known for her self-titled, multi-award-winning talk show, which has become the highest-rated program of its kind in history and was nationally syndicated from 1986 to 2011. She has been ranked the richest African-American of the 20th century, the greatest black philanthropist in American history, and was for a time the world's only black billionaire. She is also, according to some assessments, the most influential woman in the world.

Winfrey was born into poverty in rural Mississippi to a teenage single mother and later raised in an inner-city Milwaukee neighborhood. She experienced considerable hardship during her childhood, claiming to be raped at age nine and becoming pregnant at 14; her son died in infancy. Sent to live with the man she calls her father, a barber in Tennessee, Winfrey landed a job in radio while still in high school and began co-anchoring the local evening news at the age of 19. Her emotional ad-lib delivery eventually got her transferred to the daytime-talk-show arena, and after boosting a third-rated local Chicago talk show to first place, she launched her own production company and became internationally syndicated.

Upton Beall Sinclair Jr. (September 20, 1878 – November 25, 1968), was an American author and one-time candidate for governor of California who wrote close to one hundred books in many genres. He achieved popularity in the first half of the twentieth century, acquiring particular fame for his classic muckraking novel, The Jungle (1906). It exposed conditions in the U.S. meat packing industry, causing a public uproar that contributed in part to the passage a few months later of the 1906 Pure Food and Drug Act and the Meat Inspection Act.Time magazine called him "a man with every gift except humor and silence."

Sinclair was born in Baltimore, Maryland to Upton Beall Sinclair and Priscilla Harden. His father was a liquor salesman whose alcoholism shadowed his son's childhood. Priscilla Harden Sinclair was a strict Episcopalian who disliked alcohol, tea, and coffee. Her lineage was of great affluence. Her parents were very prosperous in Baltimore and her sister married a millionaire. Sinclair had wealthy grandparents with whom he often stayed. This gave him insight into how both the rich and the poor lived during the late nineteenth century. Living in two social settings affected him and greatly influenced his books. Upton Beall Sinclair Sr. was also from a highly respected family in the south, but due to the Civil War and Reconstruction, the family's wealth evaporated and the family became ruined.