When Does Someone Gain the Right to Life? | Michael Tooley

*What gives someone a right to life?* Michael Tooley argues that being biologically human may not, by itself, be enough. He explains why he believes personhood depends on psychological capacities such as memory, and why that framework leads to controversial conclusions about abortion, infanticide, euthanasia, and moral responsibility. 0:00 Memory and the Definition of Personhood 1:57 When Does the Right to Life Begin? 5:39 The Serum Kitten Thought Experiment 7:35 Why Abortion and Infanticide Are Linked 14:10 Euthanasia and Letting Die 20:11 The Moral Symmetry Principle 23:16 Why Philosophy Should Be Taught Early *Michael Tooley* is Emeritus Distinguished Professor of Philosophy at the University of Colorado Boulder. He received a Boulder Faculty Assembly Excellence in Research Award in 1998 for his book _Time, Tense, and Causation,_ and is the author of the new book _Causation: A Defense of a Non-Reductionist Approach_ (Oxford, 2026). *More from Michael Tooley on Closer To Truth:* * Closer To Truth: The Podcast: https://www.youtube.com/playlist?list=PLFJr3pJl27pLLkP0kHQKL9nZh35UkgkR_ * What Things Really Exist? - CTT Interview Series: https://www.youtube.com/playlist?list=PLFJr3pJl27pL23EJxiJggorKB66CHSAU- * Closer To Truth contributors: https://closertotruth.com/contributor/michael-tooley/ *Subscribe to Closer To Truth:* https://www.youtube.com/@CloserToTruthTV *Join the Community:* * Membership (5,000+ videos): https://closertotruth.com/register/ * Audio Podcast: https://closertotruth.podbean.com * Support the Show: https://closertotruth.com/donate/ * Official Merchandise: https://www.bonfire.com/store/closertotruth/ *Follow Us:* * Facebook: https://www.facebook.com/CloserToTruthTV/ * Instagram: https://www.instagram.com/closertotruth/ * X: https://x.com/CloserToTruth Closer To Truth, created and hosted by Robert Lawrence Kuhn, presents the world's greatest thinkers exploring humanity's deepest questions. Discover fundamental issues of existence and sentie