PragerU: Five-Minute Videos

What in the world happened to the liberal arts? A degree in the humanities used to transmit the knowledge and wisdom imbued in the works of great Western artists, writers, musicians and thinkers like Shakespeare and Mozart. But today, that same degree stresses Western racism, sexism, imperialism, and other ills and sins that reinforce a sense of victimhood and narcissism. So, what happened? Heather Mac Donald of the Manhattan Institute explains.

Is green energy, particularly wind and solar energy, the solution to our climate and energy problems? Or should we be relying on things like natural gas, nuclear energy, and even coal for our energy needs and environmental obligations? Alex Epstein of the Center for Industrial Progress explains.

Telling the truth is usually right. But can it also sometimes be wrong? If so, when? And why? Rabbi Joseph Telushkin, a bestselling author and renowned scholar, explains when honesty isn't the best policy.

Was America's first billionaire, John D. Rockefeller, a greedy robber baron, a generous philanthropist, or both? And did the oil tycoon exploit America's poor or give them access to much-needed energy? Historian and Hillsdale College professor Burt Folsom, author of "The Myth of the Robber Barons," reveals the truth about the Rockefeller empire.

Is radical Islam our generation's most dangerous ideology? Is it comparable to what Nazism and Communism were in the 20th century? Or are Islamists no more dangerous than extremist Christians, Jews, and Buddhists?

What makes conservatism right? If you're a conservative, you should know why you're right. If you're not a conservative, why should you think about becoming one? Greg Gutfeld, bestselling author of, "How To Be Right: The Art of Being Persuasively Correct", explains. ORDER "How To Be Right".

Is capitalism moral or greedy? If it's based on greed and selfishness, what's the best alternative economic system? Perhaps socialism? And if capitalism is moral, what makes it so? Walter Williams, a renowned economist at George Mason University, answers these questions and more.

Was the Constitution written in a way that was designed to protect freedom and limit the government's size? Has it been effective in doing that? And what's the Supreme Court's record when it comes to protecting our rights? Robert George, Professor of Jurisprudence at Princeton University, answers these questions and more.

Should offensive speech be banned? Where should we, as a society, draw the line where permitted speech is on one side, and forbidden speech is on the other? Should we even have that line? And should free speech be limited by things like trigger warnings and punishments for microaggressions? Greg Lukianoff, president of the Foundation for Individual Rights in Education, answers these questions and more.

Are you on the wrong side or the right side of history? Is there even a "wrong side" or a "right side"? What do those terms mean and why do politicians and pundits use them? Nationally syndicated columnist and best-selling author Jonah Goldberg explains.

Is abortion right, or is it wrong? It's the big question that's lost in a societal debate that's mostly focused on legality. But, really, whether it's right or wrong is the most important question about abortion.

What caused the Civil War? Did the North care about abolishing slavery? Did the South secede because of slavery? Or was it about something else entirely...perhaps states' rights? Colonel Ty Seidule, Professor of History at the United States Military Academy at West Point, settles the debate. For more information on the Civil War, check out The West Point History of the Civil War, an interactive e-book that brings the Civil War to life in a way that's never been done.

Is the nuclear agreement between the United States and Iran a good or bad deal? Would it be harder or easier for Iran to develop nuclear weapons? Would it make Iran and its terror proxies stronger or weaker? Should the U.S. Congress support or defeat the deal? Dennis Prager answers these questions and more.

Patrick Moore explains why he helped to create Greenpeace, and why he decided to leave it. What began as a mission to improve the environment for the sake of humanity became a political movement in which humanity became the villain and hard science a non-issue.

Everybody loves trees, so why are they so controversial? Patrick Moore untangles the knotty issue of "deforestation" and shows how, from a purely environmental perspective, it is possible and desirable to grow more trees and use more wood products.