Abstract
The 8th National Congress of Philosophy has been held at the National University of Mar del Plata 27 November - 1 December 1995. Although the number of papers was unexpectedly high, only three of them were devoted to Leibniz' thought: Oscar Esquisabel on “Ratio universalis. The Leibnizian Order of the Sciences: Analysis and Synthesis,” Evelyn Vargas on “Juridical Topic and Mathematical Tradition in the Leibnizian Concept of 'Case',” and A. Guillermo Ranea on “Monads on the Silk Road: How to keep an Empire within the Pinhead of Rationality.” Two outstanding Leibniz scholars attending the Congress, Quentín Racionero Carmona and E. de Olaso devoted their contributions to the forthcoming celebration of the fourth centenary of Descartes' birth.