All Thinkers

Thinkers Timeline

Key thinkers across history — grouped by era, colour-coded by discipline. Click any card to explore ideas, quotations, and classroom contexts.

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Modern — 1800 to 1950
Mustafa Kemal Atatürk 1881-1938 · Ottoman Empire / Republic of Turkey
Mustafa Kemal Atatürk was the founder and first president of the Republic of Turkey. He was born in 1881 in Salonica (now Thessaloniki, Greece), then a thriving Ottoman port. His birth name was simply Mustafa. He earned the additional name Kemal, meaning 'the perfect one', from a mathematics teacher at his secondary school. He was given the surname Atatürk, meaning 'Father of the Turks', by the Turkish parliament in 1934 when surnames became compulsory under his reforms. He was a career military officer in the late Ottoman army. He fought in Libya against Italy in 1911-1912 and in the Balkan Wars in 1912-1913. He became famous internationally for his successful defence of the Gallipoli peninsula against Allied forces in 1915 during the First World War. He was an Ottoman general by the war's end. When the Allies began partitioning the defeated Ottoman Empire, Mustafa Kemal organised an armed nationalist resistance from Anatolia. He won the Turkish War of Independence (1919-1923) against Greek, Armenian, French, and British forces, in a war that also included the ethnic cleansing of Armenians, Greeks, and other minorities from much of Anatolia. He abolished the Ottoman Sultanate in 1922 and proclaimed the Republic of Turkey on 29 October 1923, becoming its first president. From then until his death he led an extraordinary programme of reforms: the abolition of the caliphate, the secularisation of law and education, the replacement of Arabic script with Latin alphabet, women's suffrage, civil marriage and divorce, monogamy, and the comprehensive Westernisation of dress, names, and public life. He governed through a single-party state. He died at Dolmabahçe Palace in Istanbul on 10 November 1938 of cirrhosis of the liver. He was 57.
"Peace at home, peace in the world."
Halide Edib Adıvar 1884-1964 · Ottoman Empire / Republic of Turkey
Halide Edib Adıvar was a Turkish novelist, feminist political leader, soldier, and public intellectual. She is widely regarded as the founding mother of the modern Turkish novel and one of Turkey's most important twentieth-century writers. She was born in Istanbul in 1884 to an upper-class Ottoman family. Her father was a secretary to Sultan Abdülhamid II. The family was associated with the Dönmeh, a community of seventeenth-century Jewish converts to Islam who maintained some Sabbatean traditions privately. She was educated at home by tutors in Ottoman and European literature, religion, philosophy, sociology, piano, English, French, and Arabic, and briefly attended the American College for Girls in Istanbul. She began writing journalism and fiction in her early twenties. She divorced her first husband in 1910 when he took a second wife, an unusual act of defiance against polygamy in late Ottoman society. She married the politician and physician Adnan Adıvar in 1917. During the Turkish War of Independence (1919-1923) she became one of the movement's most powerful voices: she addressed the famous Sultanahmet rally in 1919 against Greek occupation, then went to Anatolia to join Mustafa Kemal's nationalist forces. She served as a corporal and later as a sergeant-major, working as a press officer and translator. She wrote about the war in The Turkish Ordeal. Her relationship with Mustafa Kemal soured after independence. As his single-party regime tightened, she and her husband went into exile in Britain and France in 1926. She did not return to Turkey for fourteen years. She wrote extensively in English during exile, including her two-volume Memoirs (1926, 1928). She returned to Turkey in 1939, served as the first woman professor at Istanbul University from 1940 to 1950, and was elected to the National Assembly from 1950 to 1954. She died in Istanbul on 9 January 1964.
"We Turks have lost so much. We must not also lose our self-respect."