Abstract

I have been involved with the current interest in de‐extinction since early 2012, nearly its beginning. I have given a lot of thought to the potential risks and benefits of de‐extinction. But only recently, after deep immersion in discussions around CRISPR‐Cas9, the hottest new tool in bioscience since polymerase chain reaction, have I thought about a more fundamental question: how, if at all, is de‐extinction special? Are “revived species” just another kind of genetically modified organism, raising essentially the same general concerns? I answer, for the most part, yes. De‐extinction is not (very) special. New biotechnologies are giving humans even more power to change the biosphere but more directly, more quickly, and more utterly than ever before. De‐extinction is just one possible, and probably small, use of those technologies. Our attention, for the most part, should be on the bigger issues of regulating this power, rather than focusing specifically on their application to de‐extinction.