Read the following excerpt from a critical analysis of literary techniques used in political speeches:
"The speakers often intersperse their arguments with personal anecdotes, which not only humanize their messages but also create a narrative flow that resonates with the audience. This organization, alternating between broad societal issues and individual experiences, serves to effectively engage listeners. A predictable structure, however, may lead to disengagement; thus, some orators employ varied pacing and unexpected thematic shifts to maintain interest. Ultimately, the architecture of a speech plays a vital role in the delivery and reception of its content, as it determines how arguments are perceived and understood by the audience."
Based on the passage, which organizational strategy is discussed as potentially detrimental to audience engagement?