Sciences of the brain: The long road to scientific maturity and to present-day reductionism

摘要

When examined in a long-term perspective, brain sciences demonstrate certain conceptual consistencies as well as theoretical oppositions that have lasted for centuries, ever since Ancient Greece. The neurosciences have progressed more on the basis of technological than conceptual advances, and the constant recuperation of new techniques from other sciences have led to a continually reductionist view of the brain and its functions. In a different perspective, if not opposite to the reductionism, are the psychological constructs and those that constitute the functional unity of individuals, which are still mysterious. In fact, the gap between these two approaches has never been larger than it is now. This chapter discusses the enduring nature of some of these problems and their recent consequences. (C) 2015 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.