Abstract
The text compares Leibniz’s architectonic principles with Wolff’s uses of teleological explanations. Among other points of divergence, it appears that in Wolff “the living being qua ‘natural machine’ has been dispossessed of its character of entailing ‘organism’ to infinity, and deprived of a sufficient reason for its operations equated with the finalized sequences of perceptions of the dominant monad”. As a consequence, while the Leibnizian machines of nature differ from any man-made mechanism, the living being, according to Wolff, is a natural machine whose composition may be legitimately represented as a set of mechanist models.