Volume I: Mind

• Abstraction A.N. Whitehead
• Affect Baruch Spinoza
• Agency Hannah Arendt
• Agency Jean-Paul Sartre
• Agency Max Weber
• Animal Mind J. von Uexküll
• Artificial Mind Alan Turing
• Attention Herbert A. Simon
• Attention William James
• Awareness Edmund Husserl
• Belief C.S. Peirce
• Cognition Ulric Neisser
• Collective Mind Émile Durkheim
• Consciousness Alan Turing
• Consciousness Charles Darwin
• Consciousness Edmund Husserl
• Consciousness Meister Eckhart
• Dream Sigmund Freud
• Emotion Charles Darwin
• Experience John Dewey
• Habit William James
• Imagination S.T. Coleridge
• Intelligence Jean Piaget
• Memory Henri Bergson
• Mind Émile Durkheim
• Mind John Dewey
• Mind Maurice Merleau-Ponty
• Mind William James
• Mind–Body Problem René Descartes
• Perception M. Merleau-Ponty
• Reason Immanuel Kant
• Self Nāgārjuna
• Self Paul Ricoeur
• Self Sigmund Freud
• Sensation Ernst Weber
• Sleep Aristotle
• Thought John Dewey
• Will A. Schopenhauer

Closing Entries

• Ignorance Socrates
• Not-Knowing Nicholas of Cusa
• Uncertainty Blaise Pascal