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Thinkers

Ibn Khaldun

Islamic · Africa · 1332 to 1406

North African scholar and statesman who studied how societies rise and fall, treating history as a subject with causes.

What it is

Ibn Khaldun (1332 to 1406) was a historian and thinker born in Tunis, who died in Cairo. He had a life of political adventure: he advised several Muslim rulers, spent periods in exile in which he studied and wrote, and met the conqueror Timur. He is best known for the Muqaddimah, the introduction to his history of the world.

He is often viewed as a forerunner of modern historiography, sociology and economics. Some scholars call him the first and greatest political philosopher of the medieval Islamic world, because he separated the study of history and politics from purely moral considerations.

The main ideas

  • History as a science. He defined history as a discipline that explains the causes and origins of things, and not only a record of events.
  • Social cohesion. The key force in his account is asabiyyah, the cohesion that binds a group together. It is strongest in tough, newly formed groups and weakens as they grow comfortable.
  • Cycles of dynasties. Dynasties rise, flourish and decline in recurring cycles, as the cohesion that founded them fades in the cities they build.
  • Beyond the ideal state. He admired the philosophers but criticised their talk of an ideal virtuous state as something that hardly exists, and turned his attention to how states actually work.

What it looks like in practice

Picture a young company that wins its first market through tight teamwork and shared purpose, then grows rich, hires managers, and slowly loses the closeness that made it strong. Ibn Khaldun's account of asabiyyah describes that pattern for whole dynasties. This is an illustration of the idea, not a quotation.

Books and moments

  • The Muqaddimah is the introduction to his history of the world, where his ideas about society are set out.
  • The Kitab al-Ibar is the universal history of which it forms the first part.

Questions and criticism

  • Is he a sociologist before sociology? Many call him a forerunner, but others warn that his aims and categories were different from modern ones.
  • Do dynasties really follow cycles? His pattern of rise and decline fits some cases and is questioned in others.
  • Can politics be studied apart from morals? Separating the two gave his work its force, and it is still asked whether it leaves something out.

Close neighbours

He trained in the tradition of Al-Farabi, Ibn Sina and Ibn Rushd, and drew on Aristotle's idea that humans are political animals. The pages on Al-Farabi, Ibn Sina, Averroes and Aristotle show that background.

Written by epchē in our own words, and checked against independent sources on 9 October 2026. The sources are listed below.

Who they connect to

Influenced by

  • Al-Ghazali · Ibn Khaldun's doubts about arguments on ultimate reality follow al-Ghazali's attack on philosophy. (scholars disagree about this link)

Runs parallel to

  • Auguste Comte · Both are called founders of a science of society. (scholars disagree about this link)
  • Karl Marx · Both treat economic life as a driver of social change. (scholars disagree about this link)

Other Islamic thinkers

Sources we used

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