Abstract

The constant threats to scientific progress are complacency and the diminished capacity for self-criticism. There have been great advances in our understanding of the functional anatomy of the nervous system, advances that stand in vivid contrast to our understanding of the moral, aesthetic and political dimensions of human life. The contrast is so great as to encourage the belief that these dimensions are found beyond the ambit of scientific explanation. How pathetic, then, to witness strident and smug attacks on those who have reached this plausible and profound conclusion.