Published in 1993, the book emerged during a paradoxical era: the rise of AIDS (which promoted fear of the body) alongside the explosion of the internet (which would soon democratize pornography). Critics at the time accused Descamps of idealism, arguing that he underestimated the persistence of power dynamics even among naked bodies (e.g., sexism, ageism).

Others noted that the "lost paradise" he seeks is only accessible to those who already possess what he calls narcissistic capital—the confidence to be seen. The book does not fully address how trauma survivors or those with severe body dysmorphia could ever return to this Eden.

The title is a double entendre. “Vivre nu” means to live naked, but also to live exposed. And “the lost paradise” is not Eden in a biblical sense, but a psychological and historical condition: a state of original harmony with the body, nature, and others before shame, property, and hierarchy took root.

The film follows a loose narrative structure—part road movie, part thesis defense. We travel from the urban nudist clubs of Paris (discreet, basement-lit, melancholic) to the great outdoor centres naturistes of Aquitaine and the rocky inlets of Corsica.

Interviews are conducted not in studios but in the buff: a retired schoolteacher watering his tomatoes, a philosopher reading Plotinus under an olive tree, a young mother nursing her infant on a towel. The camera is respectful but unflinching. Cellulite, scars, aging bellies, and sunburnt shoulders are not censored. The paradise they seek, the film argues, is not one of perfect bodies but of unmarked social interaction.

Strengths:

Weaknesses:

La beauté du livre réside dans cette tension. Plus l’auteur cherche des plages parfaites, plus il se heurte aux règlements, aux voyeurs, ou au "naturisme branché" du Cap d’Agde (qu’il critique férocement, le qualifiant de "Cirque du sexe"). Le paradis perdu n’est pas un endroit, c’est une disponibilité intérieure.