The Living Knowledge Map

75 big ideas across eight realms of history, science, maths, literature and philosophy. You don't just read them — you TEACH each one to Ember, a curious AI apprentice, and when Ember truly understands, the idea is recorded in your Grade Engine record — then proven in the Agora against the mind with the strongest claim on it.

The Ancient World

Athens, Rome and the first experiments in power

• Solon and the Seeds of Democracy — How did Solon's reforms set Athens on the road to democracy?
• How Athenian Democracy Worked — How did ordinary citizens rule Athens — and who was left out?
• Alexander and the Spread of Greek Culture — How did Alexander build an empire that spread Greek culture across the world?
• How the Roman Republic Worked — How did Rome share power so that no single person could become king?
• Rome vs Carthage — Why did Rome and Carthage fight, and why did it matter?
• Why the Roman Republic Fell — How did Rome go from a republic to rule by one man?
• Augustus and the Birth of the Empire — How did Augustus turn a republic into an empire without being called a king?
• Athens vs Rome: Two Ideas of Power — How did Athenian democracy and the Roman Republic share power differently?

Empires, Faith & Turning Points

Plagues, prophets, conquests and the breaking of the old world

• The Rise of Islam — How did Islam grow so quickly from Arabia into a vast civilisation?
• Why the Crusades Were Fought — Why did Christians and Muslims fight for control of the Holy Land?
• How the Mongols Built the Largest Empire — How did nomads from the steppe conquer the largest land empire in history?
• How the Black Death Changed Europe — How did a plague reshape medieval society — not just kill people?
• Why the Renaissance Began in Italy — Why did a great rebirth of art and learning start in Italy around 1400?
• How the Printing Press Changed the World — Why was the printing press one of history's most powerful inventions?
• Why the Reformation Split the Church — How did Western Christianity break apart in the 1500s?
• Henry VIII or Cromwell? — Who was more responsible for the English Reformation — Henry VIII or Thomas Cromwell?

Revolution & the Modern Age

The revolutions, industries and wars that made our century

• Why the American Colonies Revolted — Why did the American colonies break away from Britain?
• What Caused the French Revolution — Why did France's people overthrow their monarchy in 1789?
• Napoleon: Heir of the Revolution — How did Napoleon rise from the Revolution to rule most of Europe — and fall?
• Why Britain Industrialised First — Why did the Industrial Revolution begin in Britain?
• Was Industrialisation Worth It? — Was the Industrial Revolution mainly beneficial — or mainly harmful?
• What Caused the First World War — How did one assassination drag all of Europe into war?
• Was Versailles to Blame for the Nazis? — Was the Treaty of Versailles the only reason the Nazis gained support?
• How the Nazis Came to Power — How did a democracy collapse into dictatorship in Germany?
• How the Cold War Began — Why did the US and USSR become enemies after the Second World War?

Rights, Society & Human Progress

Who should rule, who is free, and how the powerless won change

• The Social Contract — Why would people agree to give up some freedom to be governed?
• Locke on Natural Rights — How can some rights come before any government?
• Wollstonecraft and the Rights of Woman — Why did Mary Wollstonecraft argue women only appeared inferior?
• How Slavery Was Abolished — How was the transatlantic slave trade brought to an end?
• How Women Won the Vote — How did women win the right to vote?
• How the Civil Rights Movement Won Change — How did African Americans fight for equal rights — and how did it work?
• Gandhi and King: The Power of Non-Violence — How did Gandhi and Martin Luther King use non-violence to defeat injustice?
• Marx on Class Struggle — How did Marx see history as a conflict between classes?
• The End of Apartheid — How did South Africa end apartheid — and avoid civil war?

Science & Discovery

Forces, light and the laws that turned out to run the universe

• How Science Actually Works — What makes an idea scientific rather than just an opinion?
• The Copernican Revolution — Why was moving the Earth from the centre of the universe so revolutionary?
• Newton and Universal Gravitation — What did Newton mean by 'gravity', and why was it 'universal'?
• Newton's Three Laws of Motion — How do Newton's three laws explain how everything moves?
• Mass versus Weight — What is the difference between mass and weight?
• From Gravity to Spaceflight — How does understanding gravity let us put satellites in orbit?
• Maxwell and the Unity of Light — How did Maxwell show that electricity, magnetism and light are one thing?
• What Einstein's Relativity Really Says — How did Einstein change our idea of space, time and gravity?
• The Order Beneath the Elements — Why is the periodic table one of science's greatest patterns?

Earth, Life & Medicine

Evolution, inheritance, disease and the code of life

• What Is Natural Selection? — How does natural selection drive evolution?
• The Evidence for Evolution — What evidence shows that evolution really happened?
• Mendel and the Rules of Inheritance — How did Mendel's pea plants reveal the hidden rules of inheritance?
• What Photo 51 Revealed — What does Photograph 51 reveal about the structure of DNA?
• How DNA Carries Information — DNA carries information — but how is that information stored and expressed?
• Germ Theory of Disease — How did realising germs cause disease transform medicine?
• The Discovery of Penicillin — How was penicillin discovered, and why did it change the world?
• Nightingale: Saving Lives with Data — How did Florence Nightingale use statistics to save lives?

Mathematics, Logic & Computing

Proof, reasoning, and the machines that think

• What Is an Algorithm? — What is an algorithm, and why did Ada Lovelace see its power first?
• Turing and the Idea of a Computer — What did Turing show a 'computer' fundamentally is?
• From Human Language to Machine — How do we turn human-readable instructions into something a computer runs?
• Can Machines Think? — Can a machine truly think — and how would we even tell?
• What Makes an Argument Valid? — What's the difference between a valid argument and a true conclusion?
• Why Pythagoras' Theorem Is True — Why is a² + b² = c² true for every right-angled triangle?
• Why the Product Rule Works — Why does the product rule for differentiation work?
• How Probability Works — What does it really mean to say something has a probability?

Literature, Language & Ideas

The great questions, and the writers who staged them

• The Socratic Method — How did Socrates teach by questioning rather than telling?
• Plato's Theory of Forms — Why did Plato think the real world is not the one we see?
• Where Knowledge Comes From — Do we learn from our senses, or from reason?
• Free Will vs Determinism — Are our choices truly free, or determined by what came before?
• What the Stoics Believed — What did the Stoics say we can and can't control?
• Aristotle's Golden Mean — How did Aristotle say we become good by finding the middle?
• Utilitarianism — What does it mean to say the right action creates the most happiness?
• Kant's Categorical Imperative — Why did Kant say some actions are wrong whatever the results?
• The Problem of Evil — How does suffering challenge belief in an all-good, all-powerful God?
• Nietzsche: 'God is Dead' — What did Nietzsche mean by 'God is dead', and why did it worry him?
• The World of the Globe — What was theatre like in Shakespeare's England?
• How Shakespearean Tragedy Works — What makes a Shakespeare play a tragedy?
• Ambition in Macbeth — How does Shakespeare present ambition as destructive in Macbeth?
• Dickens and Victorian Society — How does Dickens use his novels to criticise Victorian society?
• Social Responsibility in An Inspector Calls — How does Priestley present the idea of social responsibility?
• Creation and Responsibility in Frankenstein — What does Frankenstein say about a creator's responsibility for what they make?