The Brothers Karamazov
Dostoevsky's final novel, in which three brothers of radically different temperament are implicated in their father's murder, and which he built to carry his arguments for and against the existence of God.
Summary
The plot, a murder mystery in which the wrong Karamazov is convicted, carries arguments Dostoevsky had been working toward for most of his career. The three brothers are three responses to modernity: Ivan, the rationalist who has built a coherent secular ethics he cannot live inside; Dmitri, the sensualist whose chaos holds more genuine feeling than either brother's position does; and Alyosha, the novice whose goodness is not naivety but something harder.
Ivan's "Rebellion" and "The Grand Inquisitor" are the chapters that get anthologized on their own. In "Rebellion," Ivan says that even if God exists and paradise is guaranteed, he returns his ticket, because the price of admission is the suffering of children. He never claims God does not exist. He claims that even if God does, the terms of creation are unacceptable, which is harder to answer than atheism.
The Grand Inquisitor responds with a different argument: that freedom is itself a burden humans don't want, that the Church has corrected Christ's error by providing bread, authority, and the comfort of relieved conscience instead.
Alyosha's goodness is the only answer Dostoevsky offers to Ivan, and it is lived rather than argued.
The family dynamics work independently of the philosophy: the shared taste for degradation, the inability to love each other except destructively. Cut the theology out and the family portrait would still land.
Quotes
"If God does not exist, everything is permitted."
"The man who lies to himself and listens to his own lie comes to a point where he cannot distinguish the truth within him, or around him."