Assertion: cloning's concern | /r/HasProperty | outka
Facets:
Source sentences:
text: Although some ethicists are in favor of using surplus embryos from fertility treatments for research (since the embryos were slated for destruction in any case), they are simultaneously against creating embryos solely for research due to the concern that doing so treats the embryos purely as means (Outka, 2002; Peters, 2001).