The discussion centers on the theory that when one sense is lost, the remaining senses may become more sensitive as a compensatory mechanism. Participants confirm that this phenomenon does occur, enhancing the sensitivity of the remaining senses. However, the conversation shifts to the role of nerves, with clarification that while there is some redundancy in nerve function, the competition among neurons limits the potential for improvement. It is noted that specific conditions, such as myopia, do not align with this theory, as they involve structural issues rather than nerve function. Overall, the conversation highlights the complexity of sensory compensation and the limitations of nerve enhancement in improving sensory quality.