For once, a philosopher interested couples and their separations, not sparing our pleasure. Written current chapters, we follow the interrogation of a philosopher, married and happy to be so, on the couple and on the separation and reasons. Why some couples last and others not? The author, the philosophers of the seventeenth century specialists will draw in Descartes and Malebranche explanations, but he also uses his own experience (and other philosophers). Then the last chapters involve the Gospels source link for the couple. One may not agree with this interpretation but the author accepts dialogue via registered mail at the end of the book and so the debate can continue. We would like many more philosophers who are thus looking into societal debates and meet their readers. Thank you Denis Moreau.