The discussions about subject and validation in our late modernity tend to oscillate between the «weak» self of postmodernity («empty» or «rhetorical») and neo-Cartesian versions trying, as they do, to recover a discredited foundation. Correspondingly, the solutions advanced range from calls for a «New Enlightenment» (in the face of the resurgence of myth and «the irrational») to attempts to «re-enchant the world» (in the face of the growing threat of an impersonal instrumental Reason). The...