In the article “Should We Bring Back the Passenger Pigeon? The Ethics of De-Extinction,” Kasperbauer proposes the synthetic biology technology that makes it possible to revive extinct species of animals. He proposed this technology as a way to solve the extinction of animals through the process of de-extinction. Also, he mentioned challenges for this technology. It sounds like a very meaningful and attractive technology to bring those extinct animals back to the ecosystem and repair the diversity of species. However, this paper doesn’t agree with Kasperbauer’s support for de-extinction and believes that this technology should not be developed. De-extinction is unethical to intervene in the ecosystem again and ineffective to solve the extinction problem as long as humans fail to establish a sound system to protect the ecosystem.
In relation to this technology, the advantage of this technology is to repair the ecosystem by increasing its diversity. Extinct animals could be used to fulfill their historic functions or perform new functions in the ecosystem, playing an important role in benefiting humans beings and protecting the ecosystem (Kasperbauer 3). For example, some extinct animals can be brought back to eat pests. These extinct animals can play their previous roles in maintaining the balance of the ecosystem. It is a way that humans repair their previous mistakes. It is the main reason for supporting this technology. Some extinct animals can be useful for humans. The ecosystem can restore its previous balance.
However, this technology also has a series of disadvantages and ethical challenges. One major challenge argued by Kasperbauer is that “the original cause of extinction still exists” (4). So far, humans haven’t established an effective system to protect animals from extinction or control their exploitation of nature. Even though extinct animals are brought back to nature, they might soon go extinct in the same way again. Without a sound system to protect animals, this technology is ineffective in preventing the extinction of animals. Meanwhile, another ethical challenge is that de-extinction “seems to entail significant suffering for sentient individual animals” (Kasperbauer 5). Since there hasn’t been any successful case, it is not sure whether animals will suffer during the process of de-extinction. If extinct animals are brought back to life but soon die in suffering, it will bring a great torture to them, which is more serious than extinction. Humans don’t have such right to impose suffering on extinct animals. Besides, de-extinction, in essence, is still humans’ intervention in the ecosystem. It still breaks the current balance in species by bringing back extinct animals. If some species are invasive, they might cause more problems and threaten other living species. Moreover, for so many extinct species, humans cannot target all for de-extinction. It is possible that humans only choose specific species for de-extinction. This selective operation in de-extinction has a strong bias. If humans only choose extinct animals that can benefit them and are easy to control, they develop this technology for themselves, not the ecosystem or extinct species. It is still selfish and irresponsible behaviour.
Thus, even though de-extinction might increase diversity in the ecosystem, it is still unethical and ineffective if humans don’t establish a sound system to protect animals and the ecosystem. Even if this technology succeeds, it is hard to ensure that those species will not go extinct again. In essence, humans develop this technology for their own interests because they tend only to choose extinct animals that can benefit them instead of the ecosystem. Instead of spending so much time and money on studying re-extinction, it is more effective to study how to protect living animals from extinction and control humans’ intervention in Nature.
Work Cited
Kasperbauer, T. J. (2017) “Should We Bring Back the Passenger Pigeon? The Ethics of De-Extinction.” Ethics, Policy & Environment.
https://eclass.srv.ualberta.ca/pluginfile.php/6160367/mod_resource/content/2/Should%20We%20Bring%20Back%20the%20Passenger%20Pigeon%20The%20Ethics%20of%20De%20Extinction.pdf