Dans cet ouvrage publié pour la première fois en 1801, deux des penseurs les plus influents de leur temps, Antoine Louis Claude Destutt de Tracy et Pierre Jean Georges Cabanis, exposent leur conception du lien entre le corps et l'esprit humains. Ils soutiennent que tous les phénomènes psychologiques et mentaux peuvent être réduits aux lois physiques gouvernant l'activité du cerveau.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.