40年前弗朗西斯·克里克与詹姆斯·沃森一道,发现DNA结构，改变了我们对生命本质的理解，从面名垂青史。现在，克里克又一次站在科学的前沿，把他的注意力转到对人类意识奥秘的探索上来。克里克决定要揭示脑的复杂性，他选择了视觉的神经生物学研究作为突破口。他对大脑究竟怎样“看”东西作出的科学分析，内容翔实，妙语横生，令人信服。他还大胆探索人类存在的一些最基本问题：我们有自由意志吗？什么使我们成为区别于其他动物且具有感知能力的生物？灵魂真的存在吗？抑或我们只不过是一堆神经元的复杂集合吗？在这本具有开拓性和争议的著作中，弗朗西斯·克里克向近代科学、哲学和宗教思想的根本基础提出挑战。

A Nobel Prize-winning scientist and a leading brain researcher show how the brain creates conscious experience In A Universe of Consciousness, Gerald Edelman builds on the radical ideas he introduced in his monumental trilogy-Neural Darwinism, Topobiology, and The Remembered Present-to present for the first time an empirically supported full-scale theory of consciousness. He and the neurobiolgist Giulio Tononi show how they use ingenious technology to detect the most minute brain currents and to identify the specific brain waves that correlate with particular conscious experiences. The results of this pioneering work challenge the conventional wisdom about consciousness.

This book revises the traditional view of consciousness by claiming that Cartesianism and Descartes' dualism of mind and body should be replaced with theories from the realms of neuroscience, psychology and artificial intelligence. What people think of as the stream of consciousness is not a single, unified sequence, the author argues, but "multiple drafts" of reality composed by a computer-like "virtual machine". Dennett considers how consciousness could have evolved in human beings and confronts the classic mysteries of consciousness: the nature of introspection, the self or ego and its relation to thoughts and sensations, and the level of consciousness of non-human creatures.