In Margaret Atwood's novel "Oryx and Crake," the quote emphasizes the crucial connection between generations. It suggests that severing this bond could lead to dire consequences, implying that the wisdom and experiences passed down are vital for the survival and progress of humanity. The quote serves as a warning about the importance of maintaining ties with previous generations to ensure continuity and learning.

Furthermore, this statement reflects a broader theme in Atwood's work, where she often explores the impact of societal changes and technological advancements on human relationships. By stressing the necessity of intergenerational links, the quote highlights the potential pitfalls of a future where individuals become disconnected from their heritage, leading to a bleak and uncertain future.