This is an important, original work, that should get the widest possible hearing.
Dr Iain McGilchrist, author of The Master and his Emissary, fellow of All Soul’s College, Oxford and a former psychiatrist

In the time of culture wars and polarization of beliefs, philosopher Robert M. Ellis aims to bridge different philosophical, systems thinking, and psychological approaches through the Middle Way. One of the key steps in this direction is to recognize the extremes, and Absolutization does exactly that, providing an interdisciplinary tour de force review of processes that may underlie different types of absolute, and outlining possible ways to avoid them.
Igor Grossmann, Associate Professor of Psychology, and Director of the Wisdom and Culture Laboratory, University of Waterloo, Canada