In Jonathan Lethem's "Motherless Brooklyn," the protagonist reflects on the complexity of intimacy and emotional distance in relationships. He emphasizes the idea that a certain level of "muffling" is needed between partners. This concept suggests that a barrier or cushion is essential to prevent overwhelming closeness, which can expose one to the rawness of another's emotions.

This notion highlights the delicate balance in personal connections, where too much proximity can lead to discomfort. By seeking some form of insulation, the protagonist aims to maintain a protective layer that allows for connection without total vulnerability, underscoring the intricacies of human interaction.