This essay investigates the question of the birth of the subject through Lacan’s and Merleau-Ponty’s reflections on the function of the mirror, specularity, and the speculative. The first section draws on the “duplication” of self-consciousness described by Hegel in the first pages of Phenomenology of Spirit. The question of the double and the mirror is then examined through the three main versions of Lacan’s mirror stage, interpreted in light of Merleau-Ponty’s own reflections. Finally, I draw on passages from The Prose (...) of the World and Eye and Mind to illustrate an original convergence with questions raised by Lacan’s late teachings. (shrink)

Clathrin and the endocytosis machinery has recently been described as being required in mammalian cells for the internalization of large particles including pathogenic bacteria, fungi, and large viruses. These apparently unexpected observations, within the framework of the classical mechanisms for the formation of clathrin‐coated vesicles, are now considered as examples of a new non‐classical function of clathrin, which can promote the internalization of membrane domains associated to planar clathrin lattices. The role of actin downstream of clathrin seems to be critical (...) for this still poorly characterized process. The historical frontier between endocytosis and phagocytosis is vanishing in the light of this new role for clathrin. (shrink)