Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.

This paper outlines a phenomenological approach for describing physiological reactions occurring immediately after vital threats. This exemplified by data taken from previous studies relative to chemical intoxications of rats by a neurotoxical drug. The survival rate of the animals and the variations of their cerebral acetylcholinesterese activity are both reported as a function of the drug concentration, and with respect to their age. The collecting of the results may be described as the cusp, a bifurcation set of Thom's Catastrophe Theory.The (...) young animals react by a vital burst which modifies the shape of the cusp. A new fold or pocket takes place, changing it to the butterfly bifurcation set. This pocket supports the survival attractor concept, which appears reactional, transitory and variable in its intensity. (shrink)

The imaginary has been inseparable, since prehistoric times, from technical artefacs, their forms, functions and uses. Gilbert Durand’s typologies can help to understand better the different technologies, their success, their effects, etc. Can we not go further by looking in the imaginary for one of the keys to technological innovation today which would allow an anthropological renovation of theoretical tools?

According to foundationalism, mathematical propositions form a complex objective structure we have to discover and in which each proposition depends for its truth on the propositions that precede and ground it. Proofs that only establish the truth of their conclusions are contrasted with proofs that give also the objective reason of that truth. Foundationalism claims that the cognitive resources required by these proofs are universally available. This paper tries to undermine that claim and to show that foundationalism is a dead (...) end. (shrink)

The aim of the paper is to show that in the present world a renewal of Christianity is more likely to take place through interreligious dialogue than in opposition to the other religious traditions. Religious pluralism must not be viewed as a mere fact of life to be reckoned with, much less as an impediment to Christian mission and identity, but as a divine grace to be thankful for and an opportunity to be seized – a gift and a task. (...) Religious pluralism in principle is based on God’s initiative in searching for people throughout history in order to share with them, “in many and diverse ways” , God’s own life, even before human beings could ever search for God. It follows that the other religious traditions play a positive role in God’s plan for humankind; it also follows that Christianity may be enriched – or even renewed – through contact with them. The paper first addresses the demands of openness to the other that a sincere practice of dialogue with another religious faith makes on those who earnestly enter into the practice. The second part discusses the question of mutual enrichment that the traditions may derive from a sincere practice of dialogue. The third part addresses the problem of the complementarity and convergence that may be affirmed between Christianity and the other traditions. (shrink)