Originally published in 1940, and first reprinted as this second edition in 1951, this volume was written by the Nobel laureate Sir Charles Sherrington (1857–1952). To read this book is to share in wonder at the mystery of life, uncovered by a great scientist who was also a great lyrical writer. To read Sir Charles on the eye making itself (pp. 105–113) is to attend a miracle.
"Might not . . . the ancient oracle of medicine choose to convey a profound truth in a cryptic form, with intent that, for a time, only the wise might decipher it?"
Thus Sherrington on Jean Fernel (1497-1558), the French court physician, dead just before Descartes' father was born, whose physiology text On Hidden Causes (1542), never translated out of the Latin, was read into Pascal's world, and begins to make the case for skepticism toward a Natural Theology, for example, in its long entertainment of Hippocrates' aphorism, "Is there the supernatural in disease?" For Sherrington the question implies two others, a question about the human (doctrine long having it that man is made in God's image) and the structurally separate one about nature, in which one might for some time dwell on behalf of the inquiry into the design in, as a course for understanding, the truth.
To return to our first question. I admit Sherrington's book, brought together from the Gifford lectures he gave in Edinburgh the year after he won the Nobel (1936) for his work on neuronal structure, his great contribution to histology (he was Cajal's student), is now 82 years old (in human terms, an elder, if not ancient -- just the age of Sherrington when he delivered the lectures), so it's worth asking of Sherrington's own cryptic form, in this case his using a Latin physiology treatise, translating as he historicizes Fernel's world view, and organizing the twelve lectures around the astrological signs as these guide and warrant the lecturer's discourse. Sherrington was also a poet [as I write this, you will not find The Assaying of Brabantius and other verse on this site], and builds thematically. Sounds pretty cryptic to me, especially given that, as Sherrington admits, astrology has long since gone out of favor as scholarly inquiry and did so within a hundred years of Fernel's death. So as to the wise, how other than slowly to read this text?
It should be said that astrological projections of calendrical movements of the moon and stars offer the scholar a way to reset and jigger the reading from topic to topic and for Sherrington becomes a fair autopoesis for the brain's own regionality, or dynamism among spheres, localizations, and other forms of topological splitting, as against the organism's own "drive" toward homeostasis. Sherrington's great contribution to medicine was the synapse or theory of Neuronal Regions, that must be dynamic not just to the brain's functions, but histologically and to mind and psyche, as well. He offered neurologists like Gerald Edelman a way approaching res extensia through res cogitates thus to reconnect brain scholarship to that Jamesian psychology that would be a science of science.