The 1837 generation (Spanish: Generación del '37) was an Argentine intellectual movement named after the date a literary hall with most of its members was established.
They considered themselves "sons of the May Revolution", as they were born shortly before or after it, and wrote some of the earliest Argentine literary works.
Initially, they claimed to be neutral in the Argentine Civil Wars, they wrote works biased against the federal governor Juan Manuel de Rosas (such as El Matadero by Esteban Echeverría or Facundo by Domingo Faustino Sarmiento) because Rosas was the Buenos Aires government of that time, but they were also against the former Unitarian governments, with whom they didn't agree in their absolutist manners that were considered by them as a mere restoration of the manners of the Spanish colony.
Their efforts to install a full democratic Republic and guarantee civil rights by means of a peaceful propaganda were vain and shortly after that they ended up exiled or assassinated.
After Rosas was overthrown in 1852, their writings inspired the first Argentine Constitution in 1853, and their persons promoters of the Organización Nacional, the articulation and organization of the political divisions, infrastructure and institutions of the country, that in its final form didn't was federal nor unitarian but a balance of both.