St. Cloud’s redefines family as a bond of shared history rather than blood.

Homer Wells grows up as Larch’s protégé. He is a skilled surgical assistant but possesses a different moral compass. He refuses to perform abortions, believing that a fetus has a soul from the start. This ideological rift forms the emotional spine of the story. The Symbolism of the Cider House

Just as the "cider house rules" fail to govern the workers, Larch and Homer realize that societal laws often fail to address the complexities of real-world suffering. Key Themes

Irving refuses to provide easy answers, forcing characters to break their own rules to do what is "right." Legacy and Adaptation

The title refers to a list of rules posted in the dormitory of a cider orchard where Homer eventually goes to live. These rules are significant because:

Dr. Wilbur Larch is a man of dualities. By day, he delivers babies for women who want them; by night, he performs "The Lord’s Work"—illegal abortions for women who don't. He views himself as a "saint of the unloved," providing a necessary mercy in a world governed by rigid, often cruel, laws.