Baroness Mary Warnock is an Independent Life Peer in the House of Lords, and a writer and broadcaster. A former member of the House of Lords Select Committee on Euthanasia, she is the author of many books, including An Intelligent Person's Guide to Ethics and Making Babies: Is There a Right to Have Children? Elisabeth Macdonald is a consultant Cancer Specialist at Guys' and St. Thomas' Teaching Hospitals in London and currently teaches Communication Skills to medical undergraduates at Guys Hospital. She is the author of Difficult Conversations in Medicine.