Improving Humans - Debating Complex Issues

'Designer babies', embryonic stem cells, adult stem cells, 'savior siblings', therapeutic cloning, reproductive cloning...can you tell these things apart or are you confused and not sure of their meaning? If you feel a bit lost that is perfectly understandable since so much has happened in the fields of genetics and human biology in recent years that it is often hard to keep up. Even someone that obtained a genetics degree five years ago might find all of this baffling! And it's not only about the technical meaning of these concepts but also about the different ethical issues that surround them.
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