The quote highlights the potential dangers of creating isolated communities without external supervision. It suggests that when a population is controlled and cut off from the outside world, the principles of accountability and moral guidelines can easily be ignored. This lack of oversight allows for the possible abuse of power and the implementation of unethical practices. In such scenarios, the intentions behind the original concept may be lost, leading to a grim reality.

Margaret Atwood's "The Heart Goes Last" explores themes of control, freedom, and the human condition in constructed environments. The quote serves as a cautionary reminder of how power dynamics shift when people are removed from societal checks and balances. In a closed system, the opportunity for exploitation increases, making it crucial to consider the ethical implications of such societal experiments.