When great writers break the "rules of effective writing," what is the typical reason for such deviations?

The reasoning behind great writers' decision to break the "rules of effective writing" typically stems from intentionality and purpose. These writers have often mastered the conventions of writing, and when they choose to deviate from these norms, it is usually a strategic choice that serves a specific goal. For instance, a writer might bend grammatical rules to create emphasis, convey a particular stylistic voice, or evoke an emotional response from the reader. This deliberate manipulation of language can enhance the overall impact of their work, drawing attention to themes, character development, or the narrative's emotional landscape.

In contrast, deviating from writing rules out of disregard or for ineffective reasons lacks the same thoughtful consideration and does not yield the same artistic effect. Such intentionality is what distinguishes skilled writers, as they utilize the craft of writing flexibly while still being aware of the fundamental principles that govern effective communication.