1. Genetic enhancement, human extinction, and the best interests of posthumanity.
- Author
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Rueda, Jon
- Subjects
- *
HUMANISM , *ANTHROPOLOGY , *PHENOMENOLOGICAL biology , *MEDICAL technology , *GENETIC engineering , *BIOETHICS , *HEALTH planning , *HUMAN genome , *WELL-being - Abstract
The cumulative impact of enhancement technologies may alter the human species in the very long‐term future. In this article, I will start showing how radical genetic enhancements may accelerate the conversion into a novel species. I will also clarify the concepts of 'biological species', 'transhuman' and 'posthuman'. Then, I will summarize some ethical arguments for creating a transhuman or posthuman species with a substantially higher level of well‐being than the human one. In particular, I will present what I shall call the Principle of the Best Interests of Posthumanity, which states that the enhancement of the human and transhuman species must be directed towards the creation of a posthuman existence that is substantially more valuable than its predecessors. I suggest that human extinction may be considered, within that principle, as one of the best interests of posthumanity. Finally, I will develop three objections that make that principle unattractive and that show that pursuing a full‐blown programme of posthuman evolution is ethically flawed. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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