" operate within a new form of science that asks not just what is possible, but what is appropriate—appropriate to the well-being of self and Earth. Such a question does not originate in the mental realm but the spiritual, and is felt bodily, once our senses and heart are attuned. So the central part of our being that simply must be allowed to function and be attended is the heart. "

― Joseph Chilton Pearce , The Heart-Mind Matrix: How the Heart Can Teach the Mind New Ways to Think