A superb book with Bohm investigating the nature of thought in all its subtlety through a dialogue approach used by Bohm in several other books. Bohm's remarkable way of dialogue investigation assumes nothing except his internal investigations of his own thought processes which are explained in a manner allowing free discussion, ie nothing is assumed, set in its ways and everything is open to question, similarly he doesn't create any sophisticated terminology which could confuse the issue or the people who are asking the questions. The talks are in the words of every day people and use their everyday experiences for understanding. Thought is dissected in all its aspects, the creation of the `subject' and `object' and the underlying self, how thought gives rise to the structure of society and its problems, where is thought appropriate, these and many other questions are studied with no final answers allowing a deeper search to be performed by the reader. A book desperately needed to brush away the cobwebs of terminology, systems, fantasies and other claptrap so prevalent in our society.