Why did James Joyce reject the Catholic faith of his childhood?

James Joyce’s rejection of the Roman Catholic faith of his childhood was a profound and lifelong process. While he was raised in a devout household and educated at Jesuit institutions, he eventually came to view the church and the broader Irish traditions associated with it as evidence of the country's stifling parochialism.1

Joyce’s departure from the faith was driven by a desire to break free from what he perceived as restrictive religious and cultural conventions that caused a sense of paralysis in Dublin society. He expressed a fervent hatred for the institution, describing his break as a transition from "secret war" as a student to "open war" through his writing and personal conduct.12

Ultimately, Joyce sought to forge his own artistic identity independent of these influences, viewing the artist as a figure who must look beyond the limitations of his nation's religious and cultural history. Despite this renunciation, his work remained deeply preoccupied with his religious upbringing, and he continued to utilize the symbolism and structures of Catholicism throughout his literary career.12