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The Wisdom of Caution: Genetic Enhancement and Future Children

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Abstract

Many scholars predict that the technology to modify unborn children genetically is on the horizon. According to supporters of genetic enhancement, allowing parents to select a child’s traits will enable him/her to experience a better life. Following their logic, the technology will not only increase our knowledge base and generate cures for genetic illness, but it may enable us to increase the intelligence, strength, and longevity of future generations as well. Yet it must be examined whether supporters of genetic enhancement, especially libertarians, adequately appreciate the ethical hazards emerging from the technology, including whether its use might violate the harm principle.

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Notes

  1. John Robertson examines a somewhat similar scenario, i.e. whether parents should be permitted to select a fertilized embryo based on whether it carries the gene for “perfect pitch” (Robertson 2003, pp. 464–467).

  2. The author would like to thank the journal’s editors for helping to point out this issue.

  3. An analogy can be drawn with professional sports where if performance-enhancing drugs become common, it almost forces individual athletes to use them in order to remain competitive.

  4. A term taken from Alvin Weinberg, although he used it in a different context (he was not referring to genetic technologies).

  5. Along related lines, the meaning of term “progress” can be fairly ambiguous. For instance, Leo Marx discusses how “progress” might refer to the goal of promoting human well-being but it is often equated with technological advancement (Marx 1987).

  6. For example, consider the decades old debate about whether DDT should be used to prevent the spread of malaria, which resulted in part from scientific uncertainty and political disagreements. In 2006, the World Health Organization (WHO) reconsidered its policy on DDT and decided to support the use of the pesticide in Africa.

  7. Along these lines, Governor Sonny Perdue of Georgia encouraged Atlanta public schools to close down for 2 days during October of 2005 in order to reduce fuel consumption.

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Correspondence to Jason Borenstein.

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Borenstein, J. The Wisdom of Caution: Genetic Enhancement and Future Children. Sci Eng Ethics 15, 517–530 (2009). https://doi.org/10.1007/s11948-009-9183-9

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