And the de-extinction of Neanderthals ?
http://www.spiegel.de/international/zeitgeist/george-church-explains-how-dna-will-be-construction-material-of-the-future-a-877634.html
Bioethics:
“The major issue with creating new life forms is determining the moral status of such entities and what is in their interests. Ethically, we should not create new life forms only to inflict suffering on them.”
http://blog.practicalethics.ox.ac.uk/2013/01/back-to-the-future-the-ethics-of-cloning-neanderthals-and-creating-genetically-modified-animals/