The Republic of Letters (Res Publica Litterarum or Res Publica Literaria) was the long-distance intellectual community in the late 17th and 18th centuries in Europe and the Americas.[clarification needed] It fostered communication among the intellectuals of the Age of Enlightenment, or philosophes as they were called in France. These communities that transcended national boundaries formed the basis of a metaphysical Republic. Because of societal constraints on women, the Republic of Letters consisted mostly of men.
The Republic of Letters relied heavily on handwritten letters for correspondence.[1][clarification needed]
The first known occurrence of the term in its Latin form (Respublica literaria) is in a letter by Francesco Barbaro to Poggio Bracciolini dated July 6, 1417.[2] Currently, the consensus is that Pierre Bayle first translated the term in his journal Nouvelles de la République des Lettres in 1684. But there are some historians who disagree and some have gone so far as to say that its origin dates back to Plato's Republic.[3]
Historians are presently debating the importance of the Republic of Letters in influencing the Enlightenment.[4][page needed]