David Frum, contributing editor at Newsweek and The Daily Beast and a CNN contributor. He is the author of seven books, including most recently, his first novel Patriots published in April 2012. In 2001-2002, he served as speechwriter and special assistant to President George W. Bush. What was Conservative America like before Fox News and Rush Limbaugh came to town - and how have they helped to create an alternate reality in American politics? We'll pose that question and more to David Frum in tonight's Conversations with Great Minds...

Dr. James Loewen, Sociologist/Historian/Author of 6 books including "Lies My Teacher Told Me" and "Lies Across America." The average American History textbook weighs 4.5 pounds - is 888 pages long - and contains page after page of misinformation that is tainting the education of American children every day. So how can teachers give children a comprehensive and accurate history of America?

Chris Mooney, author of four books, including his latest "The Republican Brain: The Science of Why They Deny Science and Reality" joins Thom Hartmann. His recent articles include pieces on the science of fracking, why people deny science, and how the reality-based community is moving to the left. He is the host of the "Point of Inquiry" podcast and his previous book was the bestselling, "The Republican War on Science".

Joe Madison, Joe Madison Show & Human rights activist joins Thom Hartmann. What fuels racism and police brutality in America? Is it politcal rhetoric from the right - or something more deep-seated? And what can we do about it? We'll pose those questions and more to Joe Madison in tonight's Conversations with Great Minds.

Brian Miller, Executive Director - United for a Fair Economy (UFE) & co-author of the new book The Self-Made Myth: And the Truth about How Government Helps Individuals and Businesses Succeed. Donald Trump and other 1 percenters will tell you they succeeded without help from the government - but our Great Mind for tonight will say that's not true. How has the self-made myth taken over American society - and how can we challenge it?

David Rothkopf, Author of the new book "Power, Inc.:The Epic Rivalry Between Big Business and Government--and the Reckoning That Lies Ahead" joins Thom Hartmann. Striking a balance between private and public power is a major goal for society today - and correctly reaching it will help us prosper in the 21st century. So how do we achieve this balance?

Dr. Michael Mann, Climate Scientist / Professor & Director-Penn State Earth System Science Center / Author-"Dire Predictions" and "The Hockey Stick and the Climate Wars" joins Thom Hartmann. Despite clear evidence of climate change occurring - the number of climate change deniers in this country is on the rise. Who is bankrolling the phony science behind the deniers - and why is there a war on scientific freedom underway in America?

Capitalism is in crisis, again. Do the writings of Karl Marx still have relevance as to why? Historian & Sociologist Robin Blackburn of the New Left Review joins Thom to discuss.

This Sunday will mark the one year anniversary of the beginning of the Fukushima nuclear disaster - and a year on - the disaster continues to devastate the people and nation of Japan. Towns and cities within miles of the Fukushima plant are still covered in a fine layer of radioactive dust - and have been turned into nuclear wastelands - devoid of life. Those lucky enough to have survived the earthquake and tsunami are now battling radiation poisoning and and the probability of cancer and birth defects. As hundreds of thousands of people across the world prepare to commemorate the tragedy over the course of the next month - we need to ask ourselves - is nuclear power really worth enduring such a horrible and deadly disaster? Will there ever be a way to make nuclear power a safe form of energy - or do we need to move away from it all together? Tonight we have a special edition of Conversations with Great Minds - featuring Stephanie Cooke. Stephanie is one of the world's top reporters and authors on the issues of nuclear energy and the use and history of nuclear weapons and is a real industry insider. Her articles on nuclear topics have appeared in a variety of publications - including Readers Digest - The International Herald Tribune - and GQ magazine. Stephanie first began her reporting career in 1977 at the Associated Press - and later moved to London where she covered the Chernobyl disaster for Business Week. She returned to the United States in 2004 to complete her most recent book, "In Mortal Hands: A Cautionary History of the Nuclear Age." Currently - Stephanie is the editor of Nuclear Intelligence Weekly - part of the Energy Intelligence Group.

Corey Robin, Associate Professor, Political Science-Brooklyn College joins Thom Hartmann. His most recent book is The Reactionary Mind: Conservatism from Edmund Burke to Sarah Palin. Corey Robin walks through the history of conservatism, examining key figures, such as Edmund Burke and Phyllis Schlafly. What makes a Conservative tick? What's at the very heart of the Conservative ideology?