Kinds of unity, modes of union—why bother? Does Leibniz ever focus on “union”, anyway? It is not before 1713 that Leibniz gets rid of certain metaphysical concerns which, although secondary for him, were present to his mind since the time of his 1708 answer to Tournemine, who had bespoken a “real union” between the soul and the body (GP VI, 595-9…[Read more]

This study of Leibniz’s philosophical views on mathematics starts from the rank he assigned to them in the encyclopedia of knowledge. Mathematics, in many Leibnitian writings, is proposed to other disciplines as an example to follow: they are an essential component of the new, at the same time encyclopaedic and demonstrative knowledge he is…[Read more]

This study of Leibniz’s philosophical views on mathematics starts from the rank he assigned to them in the encyclopedia of knowledge. Mathematics, in many Leibnitian writings, is proposed to other disciplines as an example to follow: they are an essential component of the new, at the same time encyclopaedic and demonstrative knowledge he is…[Read more]

Leibniz was undoubtedly a many-sided man, and a polymathic mind, if ever there was one. The concept of analysis is notoriously, for its part, a polycephalous monster, and nearly all its meanings are spread through Leibniz’s works, in juridical, scientific, mathematical, or philosophical contexts, under different conditions and with different p…[Read more]

Leibniz was undoubtedly a many-sided man, and a polymathic mind, if ever there was one. The concept of analysis is notoriously, for its part, a polycephalous monster, and nearly all its meanings are spread through Leibniz’s works, in juridical, scientific, mathematical, or philosophical contexts, under different conditions and with different p…[Read more]

The foreword (here in pre-print version) introduces the scope of this special issue, that is, a re-interpretation of the development of 18th-century German philosophy. We aim in particular at identifying naturalistic and ‘scientific’ tendencies, which evolved alongside the well-studied mainstream currents. In our view, this long-overshadowed man…[Read more]

Did it all begin with Tschirnhaus? This paper (here in pre-print version) discusses the exemplary role that Tschirnhaus could play in the reconstruction of an empirically oriented, scientific, somewhat radical and variously unorthodox current in 18th-century German philosophy, starting from 18th-century characterizations of his intellectual image.

From Spanish and Portuguese travelers to Maupertuis, the problem of albinos, or ‘white Negroes’, as they would be called, has been an epitome of strangeness, a disturbing and/or marvelous appendix to human essence, and has often been instrumental to various definitions of identity. Some major historical and cultural episodes concerning the int…[Read more]

Descartes’ Regulae are the first text in which the idea of ​​a universal mathematics is put in connection with algebra. Young Descartes thinks of geometrical figures as a representation of algebraic procedures so as to guarantee its feasibility: i.e., an epistemological foundation of analysis. The young Leibniz starts from a similar problem. He…[Read more]