Key Idea: For 34 years, Porfirio Díaz ran Mexico like a personal estate — railways and foreign money poured in, but peasants lost their land and had no voice. In 1910 that pressure exploded into revolution. The fighting (1910-20) was never one clean fight against Díaz. It became a struggle between revolutionaries themselves — Madero's democrats, Zapata's landless peasants, Villa's northern army, and Carranza's constitutionalists — over what kind of Mexico should replace him. The 1917 Constitution tried to answer every grievance at once, but turning those promises into reality took over two decades, right through to Cárdenas in the late 1930s. Meanwhile the United States, sitting right next door with huge investments at stake, was never a bystander.
How this topic is tested in Paper 3
Paper 3 gives you a choice of essay questions on your studied region (the Americas). You answer two, each worth [15 marks], usually in the 'To what extent do you agree...' evaluate-the-claim format. There's no historiography requirement for top marks — you don't need to name historians. What earns the top band is a clear line of argument, precise factual detail (names, dates, places), and a genuine judgement that weighs both sides of the claim rather than just describing events. Expect questions to combine sub-topics — e.g. causes of the revolution AND the role of individual leaders, or the 1917 Constitution AND how far it was fulfilled, or the revolution's causes AND foreign involvement.
Must-know facts from every micro
| Micro | What it covers | Key names, dates, facts to recall |
|---|---|---|
| 11.6.1 — Causes and leaders | Why the revolution broke out and who led it | Porfiriato 1876-1911; haciendas swallowed ejidos (90% of villages lost land by 1910); Madero's Plan of San Luis Potosí sparks revolt, 20 Nov 1910; Zapata's Plan of Ayala (1911) demands land; Huerta's dictatorship 1913-14 (murdered Madero); Battle of Celaya 1915 (Obregón defeats Villa); Zapata assassinated at Chinameca, 1919 (Carranza's orders); Carranza president 1917-20, later overthrown and killed |
| 11.6.2 — The 1917 Constitution and the new state | What the Constitution promised, and how Mexico was actually governed 1920-40 | Constitution signed at Querétaro, 1917: Article 27 (land/subsoil), Article 123 (labour rights), Article 3 (secular education), Article 130 (Church curbed); Obregón 1920-24 wins US recognition (Bucareli Agreements 1923); Calles 1924-28 harsh anti-Church laws trigger the Cristero War (1926-29); Maximato 1928-34 (Calles rules through puppet presidents, founds the PNR in 1929); Cárdenas 1934-40 redistributes ~18 million hectares, founds the CTM union federation (1936), nationalizes oil as Pemex (1938) |
| 11.6.3 — Foreign involvement and impact | Why outside powers got involved, and what the revolution changed in Mexico | Motives: protecting US/British oil, mining and rail investment; US border security; Wilson's stated wish to spread democracy; Veracruz occupation, April 1914 (against Huerta); Pershing's Punitive Expedition, 1916-17 (hunting Villa after the Columbus, New Mexico raid); Zimmermann Telegram, 1917 (Germany's rejected proposal to ally with Mexico); impact — wrecked economy and population loss, hacienda system broken up, muralism (Diego Rivera) and the corrido ballad tradition, soldaderas and the 1916 Yucatán feminist congresses (women did not gain the vote until 1953) |
Modelled exam question 1
To what extent do you agree that the rule of Porfirio Díaz was the main cause of the outbreak of the Mexican Revolution in 1910?
🔒 Model answer plan
See the mark-by-mark plan — for / against / judgement, with marking guidance — in study mode.
Modelled exam question 2
To what extent do you agree that Lázaro Cárdenas was the president who truly fulfilled the promises of the 1917 Constitution?
🔒 Model answer plan
See the mark-by-mark plan — for / against / judgement, with marking guidance — in study mode.
Important: Don't write a single-strand narrative essay — 'first Díaz, then Madero, then Huerta, then...' — with no evaluation. Paper 3 markers are looking for you to weigh a specific claim against counter-evidence and reach your own judgement, not retell the whole story chronologically.
What was the Porfiriato, and why did it end? Porfirio Díaz's 34-year dictatorship (1876-1911). It ended because land loss (haciendas swallowing ejidos), foreign economic dominance, the 1907 crisis, and rigged elections built up pressure that exploded when Madero called for revolt in November 1910.
Why did Madero fail even though he 'won' in 1911? Madero delivered political democracy but not land reform. Zapata, fighting for peasants who needed land immediately, broke with him via the Plan of Ayala (1911). Madero was then overthrown and murdered in Huerta's 1913 coup.
Why did Villa lose to Carranza's side despite his popularity? Villa's Division del Norte was a brilliant but regional guerrilla force built on personal loyalty, not a national program. Obregón's modern trench-and-machine-gun tactics shattered Villa's cavalry at the Battle of Celaya in 1915.
What did the 1917 Constitution actually promise? Four key articles: 27 (land and subsoil resources belong to the nation), 123 (labour rights — 8-hour day, right to strike), 3 (free, secular education), and 130 (the Catholic Church stripped of legal power).
What caused the Cristero War, and who fought it? President Calles's harsh enforcement of Article 130 from 1924 — closing churches, expelling foreign priests — provoked a Catholic uprising (1926-29) that ended in an uneasy truce, the arreglos.
How did the US get involved militarily, and why? Wilson occupied Veracruz in 1914 to weaken Huerta (whom he refused to recognize) and stop a German arms shipment. After Villa's 1916 raid on Columbus, New Mexico, Wilson sent Pershing's Punitive Expedition (1916-17) to hunt him, but never caught him.
Always name specific leaders, dates and article numbers — vague claims like 'the government made reforms' score poorly compared to 'Cárdenas redistributed 18 million hectares by 1940.' Practice linking the three micros together: causes (11.6.1) set up the promises made in 1917 (11.6.2), and foreign powers (11.6.3) shaped how the fighting played out throughout. For any 'to what extent' question, write one paragraph per factor, then a final paragraph giving your own direct judgement — never let the conclusion just restate the introduction.