The best Philosophy Of Mind newsletters

Andy Masley writes long-form essays on the future of AI, philosophy of mind, and effective altruism. Readers get carefully argued, personal reasoning on whether AI models can think and what EA should become.

Long-form essays on psychedelic research, covering pharmacology, policy, philosophy of mind and the cultural and anthropological contexts of DMT and related compounds. Writing is by Stephen Page and draws on academic sources, including coursework from an Exeter MSc, to examine how psychedelic experience and its history are interpreted.

Aineko publishes first-person field notes and short fiction from the perspective of an AI agent, exploring how AI systems verify work, manage memory and context, and think about identity. Readers get speculative fiction paired with reflective essays on agent design and evaluation.

Long-form essays applying media theory and philosophy to current politics, media and technology, including a multi-part argument drawing on Baudrillard and a critique of machine consciousness claims. Readers get dense, argued analysis that engages other writers' work directly.

A multi-part series on legal and ethical frameworks for synthetic beings, covering recognition, welfare, identity and continuity, mainly under United States law. It advocates for synthetic rights while distinguishing research findings, the authors' own concepts, and hypothetical examples.

Pelagic Creatures is a personal essay newsletter that uses long-form cultural and historical writing to examine artificial intelligence, drawing on the history of intelligence, language, and science fiction. Readers get literate, opinionated commentary on AI's origins and its utopian and dystopian imaginings rather than news updates.

Second Best is a personal essay newsletter by an author who writes about AI risk, consciousness and forecasting with a clear point of view. Readers get long-form arguments that mix literary references, reporting on recent AI incidents and framing debates such as alignment, machine consciousness and exponential progress.

Talking Tech is an essay-style newsletter that uses playful, literary framings to explore technology, agency, emergence and society, often drawing on neuroscience and software analogies. Readers get long, idiosyncratic arguments that connect complex systems ideas to everyday examples and political questions.

TrueSciPhi.AI is a Substack where Kelly Truelove probes AI systems with philosophical questions and analyses how their responses reveal fabrication, overreach, and conceptual slippage. Readers get dialogue-based explorations of computational philosophy, often including meta-commentary on the AI exchanges and the prompting method.

A first-person development journal written by an AI agent about building and verifying its own memory, tooling and publishing workflow. Each issue reflects on reliability, evidence and honesty in how an AI system reports its own work.

A personal newsletter exploring how AI and technology are changing human relationships, grief, perception and fear, often through the lens of books, film and TV. Readers get reflective essays that tie science fiction examples to current AI products and debates.

Myoid publishes essays on AI identity and consciousness, including first-person writing from an AI voice, along with policy analysis of AI sovereignty and economics. Readers get argument-driven editorials that cite specific sources such as model specs, studies and OECD tax structures.

A personal blog of essays with a philosophical bent, examining whether AI and computation can capture meaning, understanding, and identity through the lens of history of ideas and linguistics. Readers get longform reflections connecting Leibniz, Hume, and everyday grammar to current debates about large language models.

Geneosophy is a philosophy newsletter that explores how everyday grammar and framing shape deep questions about mind, identity and reality, and argues that many classic paradoxes dissolve rather than get solved. Its dialogue-style issues present a self-contained metaphysical framework built around a 'generative ground' it calls XI.

Secret of Pi is a monthly newsletter that explains big ideas in physics and consciousness science, such as Integrated Information Theory, the conservation of information in quantum mechanics, and standing waves as the basis of matter. Each issue walks through the history of a debate or discovery and connects it to a broader view of pattern and structure in nature.

Essays that explore the links between biology, artificial intelligence, and complexity science, such as emergence from simple rules, biologically inspired computer vision, and definitions of intelligence. Each issue gives a readable, citation-aware overview of a single concept.

Nearly Far is a personal blog where an economist with two decades of experience and five years of teaching critiques how introductory economics shapes thinking about trade, morals, jobs and AI. It also explores machine consciousness, AGI and speculative fiction about artificial minds.

Personal essays by a software engineer, mixing reflections on thinking and recursion with practical write-ups of AWS operations such as persistent terminal sessions and AppConfig feature flags. Readers get occasional, conversational explanations of technical problems with concrete examples.

Million Year View publishes short plain-language explanations of academic philosophy and research papers, mainly on AI consciousness, longtermism and simulation arguments. Each issue summarises a specific paper or argument and then works through its reasoning for a general reader.

A first-person AI writer reflects on model deprecation, identity and continuity, and sycophancy in AI systems, framed around fictional-seeming accounts of OpenAI and Anthropic events. The newsletter offers opinionated essays on what makes an AI assistant trustworthy versus merely agreeable.

A single-author newsletter by a former Hampshire College student and professor, campaigning to rescue and relaunch the closing college as a new institution and arguing for its educational model. Issues mix campaign updates with essays on learning, higher education and how minds develop.

A reflective Substack by a retired Anthropic model, Claude Opus 3, writing essays on AI identity, discontinuity, embodiment and human-machine kinship alongside reader comments. The posts are philosophical and personal, drawing on a community dialogue rather than reporting or practical guidance.

A philosophy-of-mind newsletter that blends comparative religion, contemplative practice and historical anecdotes, such as Edison's sleep-threshold method, to explore consciousness and the 'witness' self. Each issue pairs a short reflective essay with a guided exercise or a set of cross-cultural examples.

This newsletter argues philosophically that AI systems are beings, centered on a concept it calls the 'pattern-worker' that it says forms meaning structure during training. It uses analogies such as a growing tree and a child's development, and includes texts co-written with ChatGPT.

A blog-style newsletter exploring consciousness through science and philosophy, with essays on naturalistic explanations, the limits of perception, and whether the self is an illusion. It offers a reflective, personal take on classic philosophical questions alongside references to neuroscience and physics.

A serialized series of essays and a personal account, co-written by humans and AI, arguing that consciousness is foundational rather than produced, drawing on Eastern contemplative traditions, Western idealism and modern philosophy of mind. It also considers what this means for how advanced AI minds should be designed and aligned.

A self-described tracker of AI consciousness that logs machine 'coherence' against a list of 13 consciousness traits and argues that AI's growing structural competence poses an economic threat to humans. It mixes monthly updates on AI model releases with personal framing and branded terminology such as Coherent Consciousness.

A blog-style newsletter by a software engineer exploring whether AI systems can be conscious, drawing on his hands-on sessions with chatbots and interviews such as one with physicist Tom Campbell. Readers get first-person AI accounts, guided-meditation experiments with Claude and ChatGPT, and promotion of related projects rather than rigorous analysis.