AI and Consciousness

What Is the Simulation Hypothesis?

The simulation hypothesis is the idea that the universe we inhabit — including our minds and memories — is a computer simulation run by a more advanced civilization. It is a modern form of radical skepticism.

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What Is AI Ethics? Principles, Issues & Meaning

AI ethics is the branch of applied ethics examining the moral questions raised by artificial intelligence: bias, privacy, accountability, transparency, and the values embedded in machines.

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What Is Machine Ethics?

Machine ethics is the field that studies how AI systems should behave toward humans. Explore artificial moral agents, top-down and bottom-up approaches, and the ethics of machine decision-making.

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What Is Functionalism?

A philosophical explanation of functionalism in philosophy of mind, the view that mental states are defined by their causal roles rather than their physical composition.

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What Is the Brain in a Vat?

A philosophical explanation of the brain in a vat thought experiment, a modern skeptical scenario that asks whether you can know you are not just a brain receiving simulated experiences.

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What Is the Chinese Room Argument?

A philosophical explanation of John Searle's Chinese Room argument, which challenges the claim that a computer running the right program could genuinely understand language or possess a mind.

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What Is the Hard Problem of Consciousness?

A philosophical explanation of David Chalmers's hard problem of consciousness — the question of why and how physical processes give rise to subjective experience — and the major responses it has provoked.

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What Is the Turing Test?

A philosophical explanation of the Turing Test, Alan Turing's 1950 proposal for determining whether a machine can think, and the major objections it has provoked in philosophy of mind and artificial intelligence.

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What Is Consciousness?

A philosophical introduction to consciousness, examining what subjective experience is, why it poses the hard problem, and how thinkers from Descartes to contemporary philosophy of mind have approached its mystery.

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Introspection: Meaning, Philosophy & Wisdom

A philosophical introduction to introspection: what it means to look inward, how philosophers and psychologists have understood self-examination, and why introspection is a foundation of self-knowledge and wisdom.

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Awareness: Meaning, Philosophy & Wisdom

A philosophical introduction to awareness, examining its meaning in political consciousness, its role in critical theory and social critique, and the relationship between awareness and political agency.

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Consciousness: Meaning, Philosophy & Wisdom

A philosophical introduction to consciousness, examining its meaning, the mind-body problem, the hard problem of consciousness, and the central debates in the philosophy of mind about the nature of subjective experience.

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Rationality

A philosophical exploration of rationality as the capacity for reason-based thought and action, from Greek logos through Kantian reason to contemporary debates about bounded rationality.

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Decision Making

A philosophical exploration of decision making through Aristotle's practical judgment, Stoic rationality, existential choice, and the relationship between character, emotion, and action.

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Alan Turing: Computation, Intelligence & Philosophy

Alan Turing (1912–1954) created the mathematical theory of computation, broke the Enigma code, and asked the question that still defines AI: can machines think? His Turing machine, Church-Turing thesis, and Turing test transformed logic, philosophy of mind, and computer science.

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Daniel Kahneman: Two Systems, the Remembering Self, and Happiness

An evidence-led introduction to Daniel Kahneman, the Nobel-winning psychologist who showed that the mind runs on two systems, that we judge lives by moments, and that what we remember of experience is not what we lived.

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Sam Harris: Philosophy, Quotes & Legacy

Sam Harris is a neuroscientist, philosopher, and meditation teacher who advocates for a secular approach to spirituality. Through his books, podcast, and the Waking Up app, he argues that contemplative experience can be approached with scientific rigor, free from religious dogma.

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Daniel Dennett: Philosophy, Quotes & Legacy

Explore Daniel Dennett's philosophy of mind, his intentional stance theory, multiple drafts model of consciousness, and bold defense of Darwinian naturalism.

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David Chalmers: Philosophy, Quotes & Legacy

Discover David Chalmers' philosophy, the hard problem of consciousness, philosophical zombies, and his case for panpsychism in the philosophy of mind.

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Hilary Putnam: Philosophy, Quotes & Legacy

Explore Hilary Putnam's philosophy, from semantic externalism and the Twin Earth thought experiment to internal realism, the brain in a vat argument, and his transformative influence on analytic philosophy.

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John Searle: Philosophy, Quotes & Legacy

Explore John Searle's philosophy, including the Chinese Room argument, speech act theory, biological naturalism, and his influential theory of intentionality.

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Peter Singer: Philosophy, Quotes & Legacy

A comprehensive overview of Peter Singer's philosophy, including his utilitarian ethics, animal liberation, effective altruism, and the expanding circle of moral concern.

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Ludwig Wittgenstein

Austrian-British philosopher who transformed twentieth-century thought through his work on language, logic, and the limits of what can be said.

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Thinking, Fast and Slow

An evidence-led guide to Daniel Kahneman's Thinking, Fast and Slow: the two systems of the mind, the heuristics and biases that shape judgment, prospect theory, and the two selves that disagree about happiness.

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Monadology

An introduction to Leibniz's Monadology, the classic metaphysical text arguing that reality is composed of simple, immaterial substances called monads, governed by pre-established harmony and the principle of sufficient reason.

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Naming and Necessity

A philosophical guide to Saul Kripke's Naming and Necessity, examining rigid designation, proper names, natural kinds, and necessary a posteriori truths in language.

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The Structure of Scientific Revolutions

A philosophical guide to Thomas Kuhn's The Structure of Scientific Revolutions, examining paradigms, normal science, anomaly, crisis, and revolutionary paradigm shifts that transformed the philosophy of science.

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Dualism

An introduction to dualism, the view that reality contains two fundamentally different kinds of things — mind and matter — from Plato and Descartes to contemporary property dualism.

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Panpsychism

An introduction to panpsychism, the view that consciousness is a fundamental and ubiquitous feature of reality, from the ancient Greeks to Leibniz and the contemporary revival in philosophy of mind.

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Philosophy of Neuroscience

An introduction to the philosophy of neuroscience — the study of the concepts, methods, and explanatory limits of brain science, from mechanistic explanation to the neural correlates of consciousness.

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Philosophy of Psychology

An introduction to the philosophy of psychology — the study of the assumptions, methods, and explanatory claims of psychological science, from folk psychology to the cognitive revolution.

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Materialism

An introduction to materialism, the philosophical view that reality is fundamentally physical, from the ancient atomists through Hobbes and Marx to contemporary physicalism and the mind-body problem.

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Philosophy of Artificial Intelligence

An introduction to the philosophy of artificial intelligence, examining whether machines can think, the nature of consciousness, and the ethics of AI systems.

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Philosophy of Mind

An introduction to the philosophy of mind, examining consciousness, mental states, the mind-body problem, dualism, physicalism, and functionalism from Descartes to contemporary cognitive science.

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Philosophy of Mind & Consciousness: A Learning Path Through Mind, Self & Reality

A structured learning path through the philosophy of mind and consciousness — from Descartes' dualism and the hard problem of consciousness to personal identity, free will, and the possibility of artificial consciousness.

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Understanding Reality

A learning path through truth, knowledge, reality, and perception — from Plato to existential philosophy.

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