The Cato Institute
The Cato Institute, "named for Cato's letters, a series of libertarian pamphlets that helped lay the philosophical foundation for the American Revolution," is a non-profit organization dedicated to researching and developing ideas of individual liberty, free market economics, and small government.
Students for Liberty
Students for Liberty focuses on -- as its name implies -- students. Its mission is "to provide a student-driven forum of support for students and student organizations dedicated to liberty." Any student interested in liberty is welcome to learn about SFL's activities and get involved.
The Fdn. for Economic Education
The Foundation for Economic Education (FEE) is one of the oldest free-market organizations in the United States. FEE upholds the sanctity of private property, individual liberty, the rule of law, the free market, and the moral superiority of individual choice/responsibility over coercion.
Reason.tv
As home of the Drew Carey Project, Reason.tv brings its viewers the latest, most compelling stories about freedom from all corners of the Internet. As part of the larger Reason organization, Reason.tv pushes the boundaries of internet media and is a great resource for information.
Capitalism Magazine
Very few organizations that advocate liberty are private, "for-profit" groups, and Capitalism Magazine -- sticking true to its name -- is one of them. Capitalism Magazine is your one-stop shop for free market insight and economic analysis with daily articles for your reading pleasure.
The Constitution of the U.S.A.
The Constitution -- while not a perfect document -- does an incredible job of outlining the role of our government, codifying our rights, protecting the people from government tyranny, and limiting the powers of the federal bureaucracy. So what if it's over 200 years old?
The Federalist Papers
The architects of the Constitution wrote their arguments in a series of essays known as "The Federalist Papers." These writings detail the philosophy behind the document and what many of its articles mean. Check here for insight into the minds of some of the Founding Fathers.
Campaign for Liberty
After Ron Paul's run for President, he created the Campaign for Liberty to continue the fight after the election. The Campaign champions "individual liberty, constitutional government, sound money, free markets, and a noninterventionist foreign policy" through education and activism.
Bureaucrash
Bureaucrash is an international network of activists, called crashers, who share the goal of increasing individual freedom and decreasing the scope of government. Bureaucrash hosts social networking and utilizes guerilla marketing to bring others to liberty and fight for freedom.
The Institute for Humane Studies
The Institute for Humane studies is devoted to research and education so that individuals may greater understand that human affairs and freedom will foster peace, prosperity, and harmony. The IHS currently calls George Mason University in Virginia its home (grad. school, anyone?).
Lib. of Economics and Liberty
The Library of Economics and Liberty is dedicated to advancing the study of economics, markets, and liberty. "Econlib" is privately funded and hosts educational resources in hopes of fostering discussion on topics of liberty. Need some reading material? Come here!
Break the Matrix
Break the Matrix is a newly established media organization that focuses on spreading freedom and individual liberty through radio and television programming. It is currently internet-only, but Break the Matrix plans on expanding into over-the-air radio/network TV as well.
The Dec. of Independence
Many of the ideals that members of the Philadelphia Forum for Freedom believe in -- including life, liberty, the pursuit of happiness, the equality of man, and the rights of the people and their government -- are detailed in the Declaration of Independence. Classic ideas never die.
The Theories of John Locke
John Locke inspired Thomas Jefferson and the American Revolution. His theories on mankind and government ignited colonial America and his words on natural rights and the equality of individuals can be seen in the Declaration of Independence.