Lui-(. . . ) Il n'y a dans tout un royaume qu'un homme qui marche, c'est le souverain; tout le reste prend des positions.
Moi.-Le souverain? Encore y a-t-il quelque chose a dire. Et croyez-vous qu'il ne se trouve pas, de temps en temps, a cote de lui, un petit pied, un petit chignon, un petit nez qui lui fasse faire un peu de la pantomime? Quiconque a besoin d'un autre est indigent et prend une position.
Diderot, Le N even de Rameau
As a foreword to Amphitryon Molière might have selected the famous passage from Descartes's first Méditation: “Je supposerai donc qu'il y a non point un vrai Dieu, qui est la souveraine source de vérité, mais un certain mauvais génie, non moins rusé et trompeur que puissant, qui a employé toute son industrie à me tromper” (Œuvres et Lettres, Pléiade, p. 272). The play is in large measure a working out of this hypothesis. Examination of the dramatic and symbolic functions of Jupiter reveals, however, that the wicked genius of Amphitryon is no spirit, but reason itself. Jupiter is not a hidden puppet-master, but an active participant in human affairs, seeking human ends and not just the pleasure of deluding people. His descent into the world of ordinary mortals provides the occasion for the dramatic action of the comedy: a world which has been well and securely ordered until then suddenly cracks open. Everything in it becomes potential illusion; nothing can be relied on any more; a man is no longer even sure if he is himself or what he is. Jupiter is a liberating force, dramatically and symbolically. His presence dissolves the world of conventional realities and reveals a new world of possibilities, but these possibilities never achieve substance or consistency, and in the end there is no brave new world, only the old one with all its patterns destroyed. The colorful kingdom of fantasy is suddenly abandoned at the end of the play and we find ourselves back in the world of everyday empirical reality. Jupiter, the brilliant magician, turns out to be an ordinary grand seigneur. All that has happened after all is that a false order has been exposed, vanquished, and replaced by blatant disorder. The rule of Amphitryon has yielded to the rule of Jupiter. But whereas Amphitryon ruled in the firm conviction that the order of things, which happened to suit him very well, was a necessary and just order, Jupiter is without illusions. There is no rational order, no just rule for him. There is only the right of the strongest. Jupiter's justification of his own violence at the end of the play is an obvious and deliberate piece of irony on the part of the author.