کتاب The nature of true minds This book aims at reconciling the emerging conceptions of mind and their contents that have in recent years come to seem irreconcilable PostCartesian philosophers face the challenge of comprehending minds as natural objects possessing apparently nonnatural powers of thought The difficulty is to understand how our mental capacities no less than our biological or chemical characteristics might ultimately be products of our fundamental physical constituents and to do so in a way that preserves the phenomena Externalists argue that the significance of thought turns on the circumstances of thinkers reductionists hold that mental characteristics are physical eliminationists contend that the concept of thought belongs to an outmoded folk theory of behavior John Heil explores these topics and points the way to a naturalistic synthesis one that accords the mental a place in the physical world alongside the nonmental