Robert Hargraves has written articles and made presentations about the liquid fluoride thorium reactor and energy cheaper than from coal - the only realistic way to dissuade nations from burning fossil fuels. His presentation "Aim High" about the technology and social benefits of the liquid fluoride thorium reactor has been presented to audiences at Dartmouth ILEAD, Thayer School of Engineering, Brown University, Columbia Earth Institute, Williams College, Royal Institution, the Thorium Energy Alliance, the International Thorium Energy Association, Google, the American Nuclear Society, the Pre...