has co-authored a paper entitled "What Are the Potential Cost Savings from Legalizing Physician-Assisted Suicide?"Emanuel's co-author, Margaret Battin, has written other papers promoting suicide and selective refusal of medical treatment. The pair present Karl Brandt's defense of euthanasia at Nuremberg: "Death can mean deliverance. Death is life—just as much as birth. It was never meant to be murder." But it was.