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72
Mostly True Paraguay

The text states that the Paraguayan War reduced the male population drastically, leaving only 26,000 adult men, and in some areas, the female-to-male ratio was as high as 20:1.

Historical analysis of the Paraguayan War shows that its aftermath drastically reduced the male population in Paraguay. Reliable sources suggest that around 28,000 adult men were left after the war, confirming the claim about significant male population loss, albeit with a slightly different estimate from the claim. Additionally, in specific areas, the female-to-male ratio reached as high as 20:1, corroborating historical accounts about the demographic impact. However, the current demographic statistics significantly differ, and the present female-to-male ratio is no longer as extreme, reflecting changes over time. Overall, the claims regarding the war's immediate effects on demographics are factual, supported by historical records, but it is essential to distinguish these past figures from current statistics.

May 08, 2026 Language: en 2 claims analyzed

Individual Claims

75
Mostly True historical
Only 26,000 adult men were left alive in Paraguay at the end of the Paraguayan War.
The evidence suggests that about 28,000 adult men survived the war, which closely aligns with the claim. Sources like Osprey Publishing confirm this figure, validating the claim with slight numerical variation.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 75
Web Consensus Weight 50
Source Quality Score 90
Source Quality Weight 25
Llm Reasoning Score 80
Llm Reasoning Weight 25
Weighted Total 75
Evidence Summary Multiple web sources confirm the male population loss after the war.
68
Mostly True statistical
The F/M ratio in some areas of Paraguay was as high as 20:1 after the war.
Evidence indicates that in some areas, the female-to-male ratio was indeed as high as 20:1 following the war. This is corroborated by historical data on the war's demographic impacts.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 70
Web Consensus Weight 50
Source Quality Score 80
Source Quality Weight 25
Llm Reasoning Score 70
Llm Reasoning Weight 25
Weighted Total 68
Evidence Summary Historical evidence supports a 20:1 F/M ratio in certain areas post-war.

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