Final answer:
The constant repetition of a theme can have a dulling effect on our critical faculties and make us more susceptible to believing something simply because it's been repeated.
Step-by-step explanation:
The statement is true. The constant repetition of a theme can have a dulling effect on our critical faculties and lull us into believing something simply because we've become used to hearing it. This phenomenon is known as habituation, which is when we become desensitized to a repeated stimulus over time.
An example of habituation is when we hear a repeated sound, like a television in the background, and eventually stop noticing it because we've become accustomed to it. Similarly, experts in a particular field may read complicated passages multiple times before fully understanding the material, indicating that habituation can also contribute to expertise.
Repetition is a powerful rhetorical device used in literature to create emphasis and reinforce themes. Authors often repeat words, phrases, or sentences for emphasis, which can result in continuity of ideas and create pleasing rhythms. However, excessive repetition can lead to a dulling effect on our critical thinking and make us more susceptible to believing something simply because it's been repeated.