John Coleman (born 1935) is an author and conspiracy theorist. He has written several books and numerous papers claiming to analyse the power structure of the world. He argues that a relatively small group of people - whom he calls 'The Committee of 300' - constitute a ruling elite who are pursuing a goal of one-world government.

Coleman's books have been influential among more well known conspiracy authors such as David Icke and Jim Marrs who quote him in their own works. Coleman asserts as fact the notion that the Muslim Brotherhood is a secret Masonic order created, with support from T. E. Lawrence, Bertrand Russell and St John Philby, to "keep the Middle East backward so its natural resource, oil, could continue to be looted." Coleman has also criticized the Club of Rome, the Giorgio Cini Foundation, Global 2000, the Interreligious Peace Colloquium, the Tavistock Institute, and other organizations. Coleman has published 22 books and hundreds of white paper reports—and currently publishes a "Weekly Intelligence Report".

This dr. John Coleman's shocking book The Tavistock Institute of Human Relations - Shaping the Moral, Spiritual, Cultural, Political and Economic Decline of The United States of America (2005) which is the biggest expose of the world famous brainwashing Tavistock Institute and its catastrophic impact on world affairs since its inception. The Tavistock Institute of Human Relations has had a profound effect on the moral, spiritual, cultural, political and economic policies of the United States of America and Great Britain. It has been in the front line of the attack on the U.S. Constitution and State constitutions. No group did more to propagandize the U.S. to participate in WWI at a time when the majority of the American people were opposed to it. Much of the same tactics were used by the Social Science scientists at Tavistock to get the United States into WWII, Korea, Vietnam, Serbia and both wars against Iraq. Tavistock began as a propaganda creating and disseminating organization at Wellington House in London in the run-up to WWI, what Toynbee called that black hole of disinformation, a lie factory. In 1821, operations that were to shape the destinies of Germany, Russia, Britain and the United States were transferred to the Tavistock Institute. The people of these nations were unaware that they were being brainwashed. Tavistock's mind control, inner directional conditioning and mass brainwashing methods, still very much in use today, are explained in this easy to understand book written with great authority. The fall of dynasties, the Bolshevik Revolution, WWI and WWII saw the destruction of old alliances and boundaries, the convulsions in religion, morals, family life, economic and political conduct and the decadence in music and art that can all be traced back to mass indoctrination (mass brainwashing) practiced by the Tavistock Institute Social Science scientists. Prominent among Tavistock's faculty was Edward Bernays, the double nephew of Sigmund Freud. It is said that Herr Goebbels, Propaganda Minister in the German Third Reich used methodology devised by Bernays as well as that of Willy Munzenberg. This is a book about the past, present and future. Without Tavistock, there would have been no Bolshevik Revolution and no WWI, WWII, Korea, Vietnam, Serbia and Iraq wars. But for Tavistock, the United States would not be rushing down the road to dissolution and collapse. Find out how much of the world's history has simple been "made" by specialists for propaganda and mass brainwashing. 285 pages, some pictures. A must read for everyone.