Physique de l'Amour: Essai sur l'instinct sexuel

This essay sets out to broaden our understanding of love by tracing it back to the earliest moments of male and female activity in the natural world. Drawing on the latest scientific insights of its time, the author compares human affection with the mating habits of insects, mammals, and even plants, arguing that love is a universal instinct rather than a uniquely human phenomenon. He challenges the prevailing view that places humanity at the pinnacle of evolution, instead presenting us as one thread among countless branches of life.

The work critiques earlier moralists and even Darwin’s own treatment of sexual selection, suggesting that the true mechanics of love have been overlooked by overly theological or overly systematic approaches. By treating the psychology of love as a parallel process across all dioecious species, the essay invites listeners to see human romance in the broader context of nature’s endless variations. Throughout, the tone remains scholarly yet accessible, offering a fresh perspective on an age‑old subject.