In Sinclair Lewis's "Elmer Gantry," the character reflects on the moral and ethical teachings he absorbed from religious institutions like the church and Sunday School. However, despite these teachings, he lacks genuine feelings for fundamental virtues such as decency, kindness, and rationality. This highlights a profound irony where one can receive religious education yet still remain spiritually unfulfilled or disconnected from its core principles.

This commentary critiques the effectiveness of religious instruction in cultivating true moral character. It suggests that merely attending church or participating in Sunday School does not automatically instill a sense of compassion or critical thinking. Rather, the absence of these values in the character points to a deeper problem within the institution, questioning the sincerity and impact of their teachings.