5-Minute Videos | PragerU

Since time immemorial, our climate has been and will always be changing.  Patrick Moore explains why a "climate change," far from being a recent human-caused disaster, is, for a myriad of complex reasons, a fact of life on Planet Earth

Religious tolerance is a given in the West. But it's a historical aberration -- an ideological revolution created by the Puritans and pre-1776 Americans. What was it that led to the religious tolerance revolution? Was there something unique in Protestantism and Americanism? Or would tolerance have eventually arisen elsewhere, perhaps in Europe? Larry Schweikart, best-selling author and professor of history at the University of Dayton, explains.

Is America really that great? Or is the United States just like any other nation? Outsiders tend to be the best judge of character, and Nick Adams, a best-selling Australian author and political commentator, gives an outsider's view of the USA.

Should the government bail out big banks that may otherwise go bankrupt? Or should it let them go under, as it did with Lehman Brothers in 2008? Economist Nicole Gelinas, a fellow at the Manhattan Institute, has the answer, and it will have big implications for policymakers when they grapple with the next economic crisis.

What makes someone become an Islamic extremist? Is it poverty? Lack of education? A search for meaning? Haroon Ullah, a senior State Department advisor and a foreign policy professor at Georgetown University, shares what he discovered while living in Pakistan.

Who poses the biggest threat to America's economy by striking deals with crooked politicians? Big Oil, Big Pharma, or Big Unions? Daniel DiSalvo, political science professor at the City College of New York, gives the answer.

There were thousands of college commencement speeches around the country this year for the Class of 2015. But there was one missing -- one very truthful, funny and witty speech that graduates should've heard, but didn't. Well, here it is, spoken by George Will, Pulitzer Prize-winning columnist at the Washington Post.

Should America be the world's policeman? Does the world even need a policeman? Or would humanity be better off if America weren't the dominant military superpower? Pulitzer Prize-winning columnist and foreign affairs expert Bret Stephens weighs in.

Do you understand what the Electoral College is? Or how it works? Or why America uses it to elect its presidents instead of just using a straight popular vote? Author, lawyer and Electoral College expert Tara Ross does, and she explains that to understand the Electoral College is to understand American democracy.

Right now, there's a well-organized, below-the-radar effort to render the Electoral College effectively useless. It's called the National Popular Vote, and it would turn our presidential elections into a majority-rule affair. Would this be good or bad? Author, lawyer, and Electoral College expert Tara Ross explains.