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Peter Singer and the Ethics of Eugenics

Recently, students at the University of Victoria in British Columbia, Canada, gathered to protest a talk given by Princeton University bioethicist Peter Singer. First and foremost, Singer is a utilitarian who believes that the rightness of actions depends on their maximizing pleasure for sentient creatures. He is well known for his provocative utilitarian views on infanticide, animal welfare, and charitable obligations.

The UVic protestors claimed that “giving Singer a platform was implicitly supporting the murder of disabled people, and that his views supported eugenics.” Their complaint is only the most recent in a long history of protests to the work of Singer. Though questions about academic freedom and freedom of speech more generally are relevant, let’s set them aside for a moment and consider the charge head-on: what is eugenics? Who counts as a eugenicist?

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By Means of Human Selection: The Birth of Three-Parent Babies

In the late 1990’s, doctors at the St. Barnabus Institute in New Jersey developed a groundbreaking new technique—they successfully produced a child using the genetic material of three different donor parents.  The motivation for the innovation was to help certain at-risk couples have healthy biological children of their own.  The procedure, if successful, blocks the spread of disease that is sometimes passed through mitochondrial DNA—a genetic contribution passed to children by their biological mothers.  Some women pass on mitochondrial DNA that causes muscular dystrophy or respiratory problems.  Leigh Syndrome, a fatal disease, is also passed through mitochondrial DNA.  

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