Abstract
The following presentation has for object raise the problem of the human action and the technology. The human and instrumental. The human effort for trying to control (to (limit) the technology, is the Hybris against which the word of Apollo gets up in Delphi. The knowledge of the limits of the man, it is what claims the man and not to the claimed responsibility, with which he believes, there has been delivered him the mission to direct his own destination. The Nosce te ipsum, of the temple of Apollo, is the philosophy, the wisdom that is in the recognition of the limits that mark the essence of the man and that it consists of thinking never trying to exceed them. What will be postulated here, is that the concept of precaution and his Principle, it continues being a determination of the technology, not only a consummation of the instrumental and anthropologic action, but a consummation of the ‘technical’ of the thought