The Ethical Quandaries of Synthetic Embryos

The breakneck speed of scientific research is resulting in a pile of unaddressed ethical questions.

For example: scientists have moved beyond invitro fertilization to assemble stem cells into embryolike structures. While this may be innocent at the moment, it’s a short walk tissues and organs and eventually take on the features of a mature human being.

All of a sudden ethicists are talking about “synthetic human entities with embryolike features”. It’s a slippery slope.

Read Carl Zimmer’s piece over at the Times for more.

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