Decadence and Fin de Siècle

The book embodies the decadent movement, portraying a sense of cultural exhaustion, disgust with modernity, and a fascination with the morbid, the perverse, and the historical past as an escape from the vulgarity of contemporary life.

The portrayal of literary society as decadent, with Durtal's escape into the medieval past as a reaction.

Carhaix's lament for the lost art of bell-ringing and the degradation of sacred music reflects the fin de siècle sense of decline and cultural decay.

Gilles de Rais is compared to Des Esseintes, embodying the decadent ideal of extreme refinement and perverse mysticism.

The chapter embodies decadent tropes: ennui, the failure of sensual pleasure, and the grotesque reality behind romanticized desire.