All events · Empire, Clearance and Removal

Reconcentration in the Philippine-American War

1899–1902 · East & Southeast Asia

Confinement

Confined

300,000

Glenn May's study of Batangas, published in Philippine Studies, puts about 300,000 people inside the reconcentration zones of Batangas and Laguna between December 1901 and April 1902; in Batangas town more than 30,000 people were crowded into an area laid out for 3,000. Comparable but smaller zones were used in Marinduque, Samar and elsewhere. The figures come from US Army returns and Bell's own telegraphic circulars, and from parish burial registers.

Share of the population affected

74%

of the population of Batangas and Laguna provinces, where General J. Franklin Bell's reconcentration order applied most systematically, at the 1903 census, 1903

Killed

100,000–200,000

excess mortality incl. disease and starvation

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What happened

After conventional Filipino resistance collapsed, US commanders adopted the reconcentration method that Spain had used in Cuba, ordering rural inhabitants into guarded zones around garrison towns and treating the emptied countryside as a free-fire and free-forage area. The most systematic application was Bell's campaign in Batangas and Laguna from December 1901, which May estimates confined about 300,000 people. Crowding, poor sanitation and the destruction of food stocks produced epidemics of malaria, dysentery, typhoid and cholera; parish burial registers in Lipa and Batangas town show mortality several times the pre-concentration norm. The US Office of the Historian states that as many as 200,000 Filipino civilians died in the war as a whole from fighting, epidemics and food shortages. The policy, together with the killings that followed the Balangiga attack on Samar, was the subject of a US Senate inquiry and of courts-martial in 1902.

Parties

United States Army commanders, notably Brigadier General J. Franklin Bell in Batangas and Laguna, ordered rural populations into guarded 'protected zones' and destroyed crops, livestock and dwellings outside them

Disputed

How many died as a direct result of reconcentration is strongly disputed: contemporaries and later writers offered figures from a few thousand to Leon Wolff's 54,000 for Batangas, while May's parish-register analysis supports a far smaller count of excess deaths during the concentration months and attributes most mortality to epidemic disease amplified by crowding.

The denominator

The 1903 Philippine census, the first after the war, counted 257,715 in Batangas and 148,606 in Laguna. Because it was taken after the war's mortality, the pre-war population of the two provinces was higher, and estimates of excess deaths in Batangas alone run to about 100,000. Reconcentration was also imposed in Marinduque, Albay, Samar and parts of Panay, whose populations are not in this baseline.

The 300,000 figure covers reconcentration across several provinces while the denominator covers only Batangas and Laguna, and the denominator is a post-war census, so the ratio is inflated at both ends.

Where the baseline comes from

Batangas Profile — PhilAtlaspress
Laguna Profile — PhilAtlaspress
Philippine–American War — Wikipediaopen-edited

On the death toll

The US Office of the Historian gives over 20,000 Filipino combatant deaths and 'as many as 200,000' civilian deaths for the whole war from fighting, cholera and malaria epidemics and food shortages; some demographic reconstructions run higher and others lower. The share attributable specifically to reconcentration cannot be isolated with confidence: May's burial-register work finds about 1,700 excess deaths in two Batangas parishes during the four concentration months, with far heavier mortality in the cholera months that followed.

Documented forms of violence

Arbitrary DetentionDestruction of PropertyStarvation and SiegeSummary ExecutionTorture

Crop and house destruction, the zones themselves, the 'water cure' and summary killings were documented in US Army records, the 1902 Senate Committee on the Philippines hearings and the courts-martial of Generals Smith and Waller.