








Bicameral mentality
Bicameral mentality is a psychological hypothesis proposed by American psychologist Julian Jaynes. It suggests that early modern humans experienced thoughts and emotions not as originating within themselves but as commands from external "gods". According to the theory, the human mind once functioned with a division in which one part generated verbal instructions while a second part obeyed, forming a "bicameral mind". The eventual collapse of this mental structure is proposed to have led to the development of self-reflective consciousness in humans.
Brainchildren
Minds are complex artifacts, partly biological and partly social; only a unified, multidisciplinary approach will yield a realistic theory of how they came i...


Verbalizable Representations Form a Global Workspace in Language Models
If the mind is an ocean, we spend our lives floating at the surface. Beneath us, an enormous amount of processing takes place without our knowledge: our visual systems parsing the contours of a face, our motor circuits maintaining our posture. At any given moment, only a small fraction of this neural activity is accessible to us. Yet it is this privileged sliver of activity that we rely on to reason deliberately: to plan what ingredients to buy for a recipe, or to puzzle out why an engine won’t start. Such thoughts can be articulated out loud, deliberately held in mind, and brought to bear on whatever task the moment demands. This distinction, between our accessible thoughts and our unconscious processing, is perhaps the most striking feature of human cognition.
Verbalizable Representations Form a Global Workspace in Language Models
If the mind is an ocean, we spend our lives floating at the surface. Beneath us, an enormous amount of processing takes place without our knowledge: our visual systems parsing the contours of a face, our motor circuits maintaining our posture. At any given moment, only a small fraction of this neural activity is accessible to us. Yet it is this privileged sliver of activity that we rely on to reason deliberately: to plan what ingredients to buy for a recipe, or to puzzle out why an engine won’t start. Such thoughts can be articulated out loud, deliberately held in mind, and brought to bear on whatever task the moment demands. This distinction, between our accessible thoughts and our unconscious processing, is perhaps the most striking feature of human cognition.
Anthropic on Twitter / X
New Anthropic research: A global workspace in language models.Of everything happening in your brain right now, only a tiny fraction is consciously accessible—thoughts you can describe, hold in mind, and reason with.We found a strikingly similar divide inside Claude. pic.twitter.com/aLUPBifxth— Anthropic (@AnthropicAI) July 6, 2026
Reversing Assumptions Technique — Think Jar Collective
Think Jar Collective contributor and creativity expert Michael Michalko shares a technique to challenge our own assumptions and in the process spark new thinking.

Ultra-Processed Minds: The End of Deep Reading and What It Costs Us
A reflection on the reading life. What formed it, what threatens it, and what remains.

The Master and His Emissary: The Divided Brain and the Making of the Western World
In a book of unprecedented scope--now available in a larger format-Iain McGilchrist presents a fascinating exploration of the differences between the brain's left and right hemispheres, and how those differences have affected society, history, and culture. McGilchrist draws on a vast body of recent research in neuroscience and psychology to reveal that the difference is profound: the left hemisphere is detail oriented, while the right has greater breadth, flexibility, and generosity. McGilchrist then takes the reader on a journey through the history of Western culture, illustrating the tension between these two worlds as revealed in the thought and belief of thinkers and artists from Aeschylus to Magritte. "A landmark new book. . . . It tells a story you need to hear, of where we live now."-Bryan Appleyard, Sunday Times "A very remarkable book. . . . McGilchrist, who is both an experienced psychiatrist and a shrewd philosopher, looks at the relation between our two brain-hemispheres in a new light, not just as an interesting neurological problem but as a crucial shaping factor in our culture . . . splendidly thought-provoking. . . . I couldn't put it down."-Mary Midgley, The Guardian Named one of the best books of 2010 by The Guardian
Alexander Lerchner, The Abstraction Fallacy: Why AI Can Simulate But Not Instantiate Consciousness - PhilPapers
Computational functionalism dominates current debates on AI consciousness. This is the hypothesis that subjective experience emerges entirely from abstract causal topology, regardless of the underlying physical substrate. We argue this view ...

Brian D. Earp, Ph.D. on Twitter / X
"Writing is thinking." This phrase went viral recently (from https://t.co/EQqohfhUMd), often quoted in the context of objections to use of AI in drafting academic prose. In Nature Reviews Bioengineering we respond: "Thinking is not only writing." Preview below. Shareable full… pic.twitter.com/cZtGdoSwqV— Brian D. Earp, Ph.D. (@briandavidearp) May 15, 2026

ε/δ Thinking
We live in a world shaped by, and highly conducive to, discrete or 0/1 thinking. But not so long ago, we lived in a world shaped by, and highly conducive to, a…

kasra on Twitter / X
believing in a singularity requires what @kevin2kelly calls "thinkism" – the belief that thinking really hard is the only thing you need to solve all the problems in the world pic.twitter.com/0xzll5PUtR— kasra (@kasratweets) June 20, 2026
Thinking—Fast, Slow, and Artificial: How AI is Reshaping Human Reasoning and the Rise of Cognitive Surrender
People increasingly consult generative artificial intelligence (AI) while reasoning. As AI becomes embedded in daily thought, what becomes of human judgment? We