Cet article se propose de montrer comment un crime de masse tel que le génocide entraîne des répercussions psychiques sur plusieurs générations, ce que l’on peut considérer comme une catastrophe de la filiation. Comment s’inscrire dans un lien de filiation pour écrire son propre roman des origines lorsque l’horreur vécue musèle à jamais la vie de la mémoire, de la parole et de la transmission? C’est à travers la médiation projective de la libre réalisation de l’arbre généalogique que l’article tentera (...) d’explorer ces questions par une étude de cas. Dans l’espace intermédiaire de la rencontre, tout en respectant les aménagements défensifs du sujet, le travail de perlaboration se rend possible. L’article montre comment la dimension médiatrice et projective du dispositif se met au service du travail d’historicisation et de remémoration de l’histoire familiale et collective chez un descendant d’un survivant de la Shoah. (shrink)

This target article draws together two groups of experimental studies on the control of human movement through peripheral feedback and centrally generated signals of motor commands. First, during natural movement, feedback from muscle, joint, and cutaneous afferents changes; in human subjects these changes have reflex and kinesthetic consequences. Recent psychophysical and microneurographic evidence suggests that joint and even cutaneous afferents may have a proprioceptive role. Second, the role of centrally generated motor commands in the control of normal movements and movements (...) following acute and chronic deafferentation is reviewed. There is increasing evidence that subjects can perceive their motor commands under various conditions, but that this is inadequate for normal movement; deficits in motor performance arise when the reliance on proprioceptive feedback is abolished either experimentally or because of pathology. During natural movement, the CNS appears to have access to functionally useful input from a range of peripheral receptors as well as from internally generated command signals. The unanswered questions that remain suggest a number of avenues for further research. (shrink)

The book analyzes how one might philosophize about some of the most difficult and controversial issues in ethics and politics without abandoning either the demands of rigor or the joys of clear vistas.