Abstract

Stewart Duncan’s excellent book Materialism from Hobbes to Locke offers an insightful study of the debates concerning materialism during the seventeenth century. When we hear the expression ‘materialism’, we often associate with it the question of whether the human mind is an entirely material entity. Although the question of whether the human mind is material plays an important role throughout the seventeenth-century debates examined in this book, Duncan offers a broader understanding of materialism that is not restricted to the human mind. According to Duncan, materialism is ‘a view about some object or a group of objects. Often that object is the human mind’ (2), but materialism can also concern other objects such as animal minds or God. This leads Duncan to introduce materialism as ‘the view that the thing in question is wholly material, and has no immaterial part’ (2). He deliberately leaves open what it means to be material, because different philosophers featured in his book disagree about this question.