Theoretical Hubris and the Willingness To Be Radical: An Open Letter to James J. Gibson

J.J. Gibson's direct perception thesis is the cornerstone of ecological psychology. Not to understand this is not to understand ecological psychology. Beginning in the summer of 1968, when I first met Gibson, and after working with him for the next year at Cornell, I underwent a conversion crisis. I came to appreciate his thesis through a few philosophical insights that I here share with the reader through an open letter to Gibson, where I seek to illuminate the reasons for my conversion from being a Miller-Chomsky psycholinguist and a Piaget devotee to a radical Gibsonian. This conversion has influenced my work even until the present. Indeed, I am still working through its implications in all that I attempt. I share this intimate portrait of my relationship to Gibson and his profound ideas in hope that others who have struggled with his thesis might be helped along their way as I was.