Mark Twain

Henry David Thoreau helped define modern environmentalism and nonviolent resistance, yet his life has been obscured by myth. The author of Walden and Civil Disobedience, he was brilliant but flawed, idealistic but opinionated. A writer, scientist and activist, his words resonate urgently with today’s challenges as humanity looks for ways to live in harmony with nature—and each other.

In 1854, noted American transcendentalist Henry David Thoreau published his influential book 'Walden; or, Life in the Woods' about his attempt to live self-sufficiently in his cabin in the woods near Walden Pond, MA for two years.

ABC's Sunday morning political affairs program, currently hosted by George Stephanopoulos.

The adventures of a group of explorers who make use of a newly discovered wormhole to surpass the limitations on human space travel and conquer the vast distances involved in an interstellar voyage.

The West, sometimes marketed as Ken Burns Presents: The West, is a documentary film about the American Old West. It was directed by Stephen Ives and the executive producer was Ken Burns. The film originally aired on PBS in September 1996.

Americans consider themselves a 'nation of immigrants', but as the catastrophe of the Holocaust unfolds in Europe, the U.S. prove unwilling to open its doors to more than a fraction of the hundreds of thousands of desperate refuge seekers. Through riveting firsthand testimony of witnesses and survivors who as children endured persecution, violence and flight as their families tried to escape Hitler, this three-part documentary series delves deeply into the tragic human consequences of public indifference, bureaucratic red tape and restrictive quota laws in America. Did the nation fail to live up to its ideals? This is a history to be reckoned with.

An immersive 360-degree narrative telling the epic story of the Vietnam War as it has never before been told on film. Featuring testimony from nearly 80 witnesses, including many Americans who fought in the war and others who opposed it, as well as Vietnamese combatants and civilians from both the winning and losing sides.

The story of the Second World War through the personal accounts of a handful of men and women from four American towns. The war touched the lives of every family on every street in every town in America and demonstrated that in extraordinary times, there are no ordinary lives.

Set in Springfield, the average American town, the show focuses on the antics and everyday adventures of the Simpson family; Homer, Marge, Bart, Lisa and Maggie, as well as a virtual cast of thousands. Since the beginning, the series has been a pop culture icon, attracting hundreds of celebrities to guest star. The show has also made name for itself in its fearless satirical take on politics, media and American life in general.

In an age of globalization and deregulation, a cataclysmic strike over money and power brings baseball to the brink; dazzlingly talented Latin players transform the sport; Cal Ripken becomes baseball's new Iron Man; and Ken Griffey, Jr. and Barry Bonds are simply dazzling. The Braves dominate the National League while the Yankees build a new dynasty. As home run totals soar, sluggers Mark McGwire and Sammy Sosa smash one of the game's most hallowed records. Meanwhile, behind the scenes, players on every team must make life altering decisions about how far they are willing to go to succeed.

Join author, activist and commentator Margaret Hoover for a public affairs talk show that delivers a civil and engaging contest of ideas among the brightest minds and voices from across the ideological spectrum.

Muhammad Ali brings to life the iconic heavyweight boxing champion who became an inspiration to people everywhere.

Filmed over the course of more than six years at some of nature's most spectacular locales – from Acadia to Yosemite, Yellowstone to the Grand Canyon, the Everglades of Florida to the Gates of the Arctic in Alaska - “The National Parks: America's Best Idea” is nonetheless a story of people: people from every conceivable background – rich and poor; famous and unknown; soldiers and scientists; natives and newcomers; idealists, artists and entrepreneurs; people who were willing to devote themselves to saving some precious portion of the land they loved, and in doing so reminded their fellow citizens of the full meaning of democracy.

A documentary on the American Civil War narrated by Ken Burns, covering the secession of the Confederacy to the assassination of Abraham Lincoln.

The history of the rise, rule and fall of the Eighteenth Amendment to the United States Constitution and the entire era it encompassed (1920-33). After nearly a century of activism, Prohibition was intended to improve the lives of all citizens by protecting individuals, families and society at large from the devastating effects of alcohol abuse; but paradoxically it made millions of people rethink their definition of morality.

Thomas Hart Benton's paintings were energetic and uncompromising. Today his works are in museums, but Benton hung them in saloons for ordinary people to appreciate.