Lesson plan

Lightning Column

The Lightning Column ( ) was the last tenentist uprising, fought in southern Brazil from November 1926. Under the command of general Isidoro Dias Lopes, exiled in Argentina, military and civilian leaders of the government's opposition in Rio Grande do Sul combined incursions across Brazilian borders with uprisings in army garrisons in Rio Grande do Sul. The uprising, contrary to the federal and state governments, intended to indirectly support the Prestes Column, which was in Mato Grosso. Some conspirators prematurely started the revolt before the scheduled date (26 December), compromising the campaign plan, which was quickly dismantled by the loyalist army and state forces. Previous revolts in Rio Grande do Sul were suppressed in 1924 and 1925, but the defeated rebels remained in neighboring countries. On 13–14 November, there were beginnings of revolt in the garrisons of São Gabriel and Bagé, followed on the 16th by that of Santa Maria, where the biggest fighting took place. On 7 December there was another army revolt, in São Leopoldo, but it was put down on the same day. The Santa Maria rebels, led by the Etchegoyen brothers, did not overcome loyalist resistance of the Military Brigade of Rio Grande do Sul, even though they had artillery and greater numbers.…

Back to article

Article summary

The Lightning Column ( ) was the last tenentist uprising, fought in southern Brazil from November 1926. Under the command of general Isidoro Dias Lopes, exiled in Argentina, military and civilian leaders of the government's opposition in Rio Grande do Sul combined incursions across Brazilian borders with uprisings in army garrisons in Rio Grande do Sul. The uprising, contrary to the federal and state governments, intended to indirectly support the Prestes Column, which was in Mato Grosso. Some conspirators prematurely started the revolt before the scheduled date (26 December), compromising the campaign plan, which was quickly dismantled by the loyalist army and state forces. Previous revolts in Rio Grande do Sul were suppressed in 1924 and 1925, but the defeated rebels remained in neighboring countries. On 13–14 November, there were beginnings of revolt in the garrisons of São Gabriel and Bagé, followed on the 16th by that of Santa Maria, where the biggest fighting took place. On 7 December there was another army revolt, in São Leopoldo, but it was put down on the same day. The Santa Maria rebels, led by the Etchegoyen brothers, did not overcome loyalist resistance of the Military Brigade of Rio Grande do Sul, even though they had artillery and greater numbers.…

Key claims

No claims recorded.

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

No sources recorded.

Key claims and bibliography are generated from the same tracked claims and sources as the article page.