Scholars of the history of philosophy of mind have focused by and large on the early modern critique of the Aristotelian-scholastic theory of vegetative, sensory and intellectual faculties of the soul. While it is true that the early moderns attacked and abandoned the ‘old’ metaphysical conception of soul’s faculties, many thinkers of the period continued to debate about, for or against, the limits and nature of the powers of thought – from Descartes to Kant. The notion of ‘mental power’ is central to these debates, and yet it has received little attention by specialists in modern philosophy. Taking into consideration some representative figures of modern thought like Descartes, Cudworth, Locke, Spinoza, Leibniz, Hume and Kant, this edited volume presents a general account of the concept of ‘mental power’ in the seventeenth and eighteenth centuries, focusing on the issue of how a sample of influential thinkers of that period analyzed, described, and conceived the human agent’s mental abilities and skills as governing perception, action and moral behavior. This leads to innovative narrative which partially accounts for, in a broad sense, the rise of modern psychology and philosophy of mind. This book was originally published as a special issue of British Journal for the History of Philosophy.

Federico Boccaccini is Senior Research Fellow of the Brazilian National Council for Scientific and Technological Development (CNPq) at the Department of Philosophy of the Federal University of Pernambuco.

Anna Marmodoro is the Leonard and Elizabeth Eslick Professor of Philosophy at Saint Louis University (US) and concomitantly an Honorary Professor of Philosophy at Durham University (UK).