In "Angle of Repose," the narrator contemplates the difference between the lives of past generations and those of the present. He reflects on whether the experiences of his grandparents can be considered "organic" in contrast to his own, which he feels may be more artificial, like hydroponically grown plants. This metaphor serves to highlight the disconnect between traditional ways of living and contemporary existence. The narrator's thoughts provoke a deeper question about how to define and measure the essence of life across different generations. He recognizes that such comparisons are metaphorical, pointing out the challenge in quantifying qualities that define humanity or life experiences. Without measurable criteria, these feelings of authenticity may seem meaningless, underscoring the complexity of understanding generational differences.