The map
Syllabus
A dependency-ordered map from foundations to the frontier.
The syllabus is the book's route through the world: not a shelf of unrelated topics, but a sequence of descents where each day gives the next one firmer ground. It begins by asking how belief earns trust, then moves through mathematics, physics, chemistry, life, medicine, mind, artificial intelligence, economics, societies, ethics, and the future.
Every lesson keeps the same internal shape: an accessible entry point, a core model, a live debate, and a walk toward recent research. The frontier is treated with discipline. Claims are marked as established, promising hints, or contested hype; the goal is not to make novelty feel certain, but to show how evidence changes its weight.
Published now
4 of 180 days
Next descent
Day 005 · Causation
Block I · Days 1-14
Foundations of Knowledge & Reasoning
The epistemic toolkit comes first: everything downstream depends on knowing how we justify and calibrate belief.
Day 001 / 180
What Is Knowledge?
A stopped clock exposes why justified true belief is not enough for knowledge.
Day 002 / 180
The Scientific Method & Demarcation
Hume, Popper, Kuhn, Lakatos, and the replication crisis test how science earns trust.
Day 003 / 180
Logic & Valid Inference
Deduction, induction, and abduction separate valid form from truth while proof assistants put logic to work.
Day 004 / 180
Probability as Extended Logic
Monty Hall and Bayes show probability as the logic of partial belief, with e-values testing evidence by betting.
Day 005 / 180 · Planned
Causation
Day 006 / 180 · Planned
Statistics & the Art of Not Fooling Yourself
Day 007 / 180 · Planned
Information Theory
Day 008 / 180 · Planned
Complexity & Emergence
Day 009 / 180 · Planned
Systems Thinking & Feedback
Day 010 / 180 · Planned
Models, Maps & Idealization
Day 011 / 180 · Planned
Heuristics, Biases & Rationality
Day 012 / 180 · Planned
Networks
Day 013 / 180 · Planned
Measurement & Units
Day 014 / 180 · Planned
Synthesis: How We Know
Block II · Days 15-30
Mathematics & Formal Systems
The formal languages in which physical and biological law are written, plus the proven limits of those languages.
Day 015 / 180 · Planned
Number
Day 016 / 180 · Planned
Prime Numbers & the Riemann Hypothesis
Day 017 / 180 · Planned
Geometry
Day 018 / 180 · Planned
Algebra & Symmetry
Day 019 / 180 · Planned
Functions & Change
Day 020 / 180 · Planned
Calculus I: The Derivative
Day 021 / 180 · Planned
Calculus II: The Integral & FTC
Day 022 / 180 · Planned
Differential Equations
Day 023 / 180 · Planned
Chaos & Nonlinear Dynamics
Day 024 / 180 · Planned
Probability & Randomness (Formal)
Day 025 / 180 · Planned
Statistics for Inference
Day 026 / 180 · Planned
Infinity & Set Theory
Day 027 / 180 · Planned
Computation & Turing Machines
Day 028 / 180 · Planned
The Limits of Formal Systems: Gödel
Day 029 / 180 · Planned
P vs NP & Complexity Classes
Day 030 / 180 · Planned
Synthesis: Math as a Tower
Block III · Days 31-48
Physics: Classical to Quantum
The behavior of matter and energy, built intuition-first through multi-day relativity and quantum arcs.
Day 031 / 180 · Planned
Classical Mechanics: Newton
Day 032 / 180 · Planned
Lagrangian & Hamiltonian Mechanics
Day 033 / 180 · Planned
Thermodynamics: The Four Laws
Day 034 / 180 · Planned
Statistical Mechanics
Day 035 / 180 · Planned
Waves & Light
Day 036 / 180 · Planned
Electromagnetism: Maxwell
Day 037 / 180 · Planned
Special Relativity I
Day 038 / 180 · Planned
Special Relativity II: E=mc²
Day 039 / 180 · Planned
General Relativity I
Day 040 / 180 · Planned
General Relativity II: Black Holes
Day 041 / 180 · Planned
Quantum Mechanics I: The Quantum Leap
Day 042 / 180 · Planned
Quantum Mechanics II: Superposition & the Double Slit
Day 043 / 180 · Planned
Quantum Mechanics III: Entanglement & Bell
Day 044 / 180 · Planned
Quantum Interpretations
Day 045 / 180 · Planned
Quantum Field Theory & the Standard Model
Day 046 / 180 · Planned
The Muon g-2 Story
Day 047 / 180 · Planned
Quantum Computing
Day 048 / 180 · Planned
Synthesis: The Two Pillars
Block IV · Days 49-62
Cosmology & Astrophysics + DEEP DIVE 1: The Hubble Tension
The universe at large, descending into precision cosmology's biggest crisis.
Day 049 / 180 · Planned
The Sky as a Time Machine
Day 050 / 180 · Planned
The Cosmic Distance Ladder
Day 051 / 180 · Planned
The Expanding Universe
Day 052 / 180 · Planned
The Big Bang & the CMB
Day 053 / 180 · Planned
DEEP DIVE 1: The Hubble Tension — Two Numbers
Day 054 / 180 · Planned
Hubble Tension: The Distance-Ladder Defense
Day 055 / 180 · Planned
Hubble Tension: The Early-Universe Camp
Day 056 / 180 · Planned
Hubble Tension: TRGB & Independent Methods
Day 057 / 180 · Planned
Hubble Tension: Proposed New Physics
Day 058 / 180 · Planned
Hubble Tension: Time-Delay Cosmography
Day 059 / 180 · Planned
DESI & Evolving Dark Energy
Day 060 / 180 · Planned
Dark Matter
Day 061 / 180 · Planned
JWST & Early-Universe Surprises
Day 062 / 180 · Planned
Astrobiology & Biosignatures
Block V · Days 63-72
Chemistry & Materials
How atoms combine into the stuff of the world and of life.
Day 063 / 180 · Planned
The Atom
Day 064 / 180 · Planned
The Periodic Table
Day 065 / 180 · Planned
Chemical Bonding
Day 066 / 180 · Planned
Reactions, Energy & Equilibrium
Day 067 / 180 · Planned
Organic Chemistry & the Chemistry of Carbon
Day 068 / 180 · Planned
Water & Acids/Bases
Day 069 / 180 · Planned
Materials Science
Day 070 / 180 · Planned
Superconductivity & a Cautionary Tale
Day 071 / 180 · Planned
Green & Computational Chemistry
Day 072 / 180 · Planned
Synthesis: From Atoms to Stuff
Block VI · Days 73-92
Biology & Evolution + DEEP DIVE 2: The Physics of Life
What life is and how it might have begun, grounded in thermodynamics.
Day 073 / 180 · Planned
What Is Life?
Day 074 / 180 · Planned
Evolution by Natural Selection
Day 075 / 180 · Planned
The Modern Synthesis & Beyond
Day 076 / 180 · Planned
The Cell
Day 077 / 180 · Planned
Molecular Machinery: DNA → RNA → Protein
Day 078 / 180 · Planned
Proteins & Folding
Day 079 / 180 · Planned
Metabolism & Bioenergetics
Day 080 / 180 · Planned
Development
Day 081 / 180 · Planned
Ecology & Ecosystems
Day 082 / 180 · Planned
The Microbiome
Day 083 / 180 · Planned
DEEP DIVE 2: Entropy & the Puzzle of Life
Day 084 / 180 · Planned
Far-From-Equilibrium Thermodynamics
Day 085 / 180 · Planned
Fluctuation Theorems & Landauer's Principle
Day 086 / 180 · Planned
Dissipative Adaptation
Day 087 / 180 · Planned
Abiogenesis: The RNA World
Day 088 / 180 · Planned
Abiogenesis: Hydrothermal Vents & Geochemistry
Day 089 / 180 · Planned
Origin of Life: Compartments & Autocatalysis
Day 090 / 180 · Planned
Origin of Life: Theories of Life Itself
Day 091 / 180 · Planned
The Tree of Life & LUCA
Day 092 / 180 · Planned
Synthesis: Life as Physics + History
Block VII · Days 93-116
Genetics, Biotech & Medicine + DEEP DIVE 3: Transgenerational Epigenetics
Heredity to the clinic, with expanded coverage of the body, immune system, and modern medicine.
Day 093 / 180 · Planned
Heredity: Mendel to Watson-Crick
Day 094 / 180 · Planned
The Genome
Day 095 / 180 · Planned
Gene Expression & Regulation
Day 096 / 180 · Planned
Epigenetics: The Toolkit
Day 097 / 180 · Planned
DEEP DIVE 3: The Two Waves of Reprogramming
Day 098 / 180 · Planned
Inter- vs Trans-generational Inheritance
Day 099 / 180 · Planned
The Contested Mammalian Cases
Day 100 / 180 · Planned
The Takahashi 2023 Test Case
Day 101 / 180 · Planned
Protein Folding & Drug Design
Day 102 / 180 · Planned
CRISPR & Gene Editing
Day 103 / 180 · Planned
Base & Prime Editing
Day 104 / 180 · Planned
How the Body Works I: Systems Overview
Day 105 / 180 · Planned
How the Body Works II: Heart, Lungs, Blood
Day 106 / 180 · Planned
How the Body Works III: Gut, Liver, Kidneys
Day 107 / 180 · Planned
The Immune System I: Innate & Adaptive
Day 108 / 180 · Planned
The Immune System II: Memory & Vaccines
Day 109 / 180 · Planned
Cancer
Day 110 / 180 · Planned
Immunotherapy & CAR-T
Day 111 / 180 · Planned
Infectious Disease & Pandemics
Day 112 / 180 · Planned
Metabolic Science & GLP-1 Drugs
Day 113 / 180 · Planned
The Biology of Aging: Hallmarks
Day 114 / 180 · Planned
Longevity Interventions
Day 115 / 180 · Planned
Partial Reprogramming
Day 116 / 180 · Planned
Synthesis: Medicine in 2026
Block VIII · Days 117-130
Brain, Mind & Consciousness + DEEP DIVE 4: Theories of Consciousness
From neurons to the hard problem and the 2025 adversarial-collaboration results.
Day 117 / 180 · Planned
The Neuron & Neural Signaling
Day 118 / 180 · Planned
Brain Architecture
Day 119 / 180 · Planned
Perception
Day 120 / 180 · Planned
Memory
Day 121 / 180 · Planned
Emotion
Day 122 / 180 · Planned
Sleep & Dreams
Day 123 / 180 · Planned
DEEP DIVE 4: The Hard Problem
Day 124 / 180 · Planned
Global Neuronal Workspace Theory
Day 125 / 180 · Planned
Integrated Information Theory
Day 126 / 180 · Planned
The Cogitate Adversarial Collaboration
Day 127 / 180 · Planned
Higher-Order & Other Theories
Day 128 / 180 · Planned
Clinical Consciousness
Day 129 / 180 · Planned
Animal & Machine Consciousness
Day 130 / 180 · Planned
Free Will & the Self
Block IX · Days 131-146
Intelligence: Cognition & AI + DEEP DIVE 5: AGI/Alignment
Natural and artificial minds, with a fair two-sided AGI debate.
Day 131 / 180 · Planned
Cognitive Science
Day 132 / 180 · Planned
Heuristics, Biases & Dual Process
Day 133 / 180 · Planned
Language & the Mind
Day 134 / 180 · Planned
Intelligence: What Is It?
Day 135 / 180 · Planned
History of AI
Day 136 / 180 · Planned
Machine Learning Foundations
Day 137 / 180 · Planned
Deep Learning & Neural Networks
Day 138 / 180 · Planned
How LLMs Work
Day 139 / 180 · Planned
DEEP DIVE 5: Scaling Laws & Emergence
Day 140 / 180 · Planned
Reasoning Models
Day 141 / 180 · Planned
Mechanistic Interpretability
Day 142 / 180 · Planned
AI Alignment: The Problem
Day 143 / 180 · Planned
Deceptive & Scheming AI
Day 144 / 180 · Planned
Superalignment & Scalable Oversight
Day 145 / 180 · Planned
The AGI Timeline Debate
Day 146 / 180 · Planned
Synthesis: Intelligence, Natural & Artificial
Block X · Days 147-158
Psychology, Economics & Money
The human animal individually and in markets, including finance and banking.
Day 147 / 180 · Planned
Personality & Individual Differences
Day 148 / 180 · Planned
Social Psychology
Day 149 / 180 · Planned
The Replication Crisis & Credibility Revolution
Day 150 / 180 · Planned
Microeconomics
Day 151 / 180 · Planned
Macroeconomics
Day 152 / 180 · Planned
Behavioral Economics
Day 153 / 180 · Planned
Money: What Is It?
Day 154 / 180 · Planned
Banking & Credit Creation
Day 155 / 180 · Planned
Central Banking & Monetary Policy
Day 156 / 180 · Planned
Financial Markets & Crises
Day 157 / 180 · Planned
Inequality
Day 158 / 180 · Planned
Crypto & Decentralized Finance
Block XI · Days 159-170
Societies + DEEP DIVE 6: The Deep History of Inequality
Anthropology, deep history, politics, and geopolitics.
Day 159 / 180 · Planned
Anthropology & Human Nature
Day 160 / 180 · Planned
Deep History & the Ancient-DNA Revolution
Day 161 / 180 · Planned
DEEP DIVE 6: The Dawn of Everything I
Day 162 / 180 · Planned
Dawn of Everything II: Göbekli Tepe & Seasonality
Day 163 / 180 · Planned
Dawn of Everything III: Cities Without Kings
Day 164 / 180 · Planned
Dawn of Everything IV: The Critiques
Day 165 / 180 · Planned
Political Philosophy
Day 166 / 180 · Planned
Comparative Politics & Regimes
Day 167 / 180 · Planned
International Relations
Day 168 / 180 · Planned
World Order & Geopolitics 2026
Day 169 / 180 · Planned
Demography & Migration
Day 170 / 180 · Planned
Synthesis: How Societies Hang Together
Block XII · Days 171-176
Meaning: Philosophy, Ethics, Religion, Art
The great questions, applied ethics, and value.
Day 171 / 180 · Planned
The Great Questions of Philosophy
Day 172 / 180 · Planned
Ethics: Foundations
Day 173 / 180 · Planned
Applied & Frontier Ethics
Day 174 / 180 · Planned
Religion & the Sacred
Day 175 / 180 · Planned
Philosophy of Language & Aesthetics
Day 176 / 180 · Planned
Art History & The Meaning of Life
Block XIII · Days 177-180
Forces Shaping the Future + Capstone
Climate, energy, biotech, AI economy, and synthesis.
Day 177 / 180 · Planned
Climate Science & Climate Futures
Day 178 / 180 · Planned
The Energy Transition & Fusion
Day 179 / 180 · Planned
Biotechnology, Biosecurity & the AI Economy
Day 180 / 180 · Planned