An exploration of one of the most universal human obsessions charts the rise of longevity science from its alchemical beginnings to modern-day genetic interventions and enters the world of those whose lives are shaped by a belief in immortality.

Death comes for us all – eventually. Philosophers have long been perplexed by how we ought to feel about death. Many people fear death and believe that death is bad for the person who dies. But is death bad for us, and if so, how is its badness best explained? If we do not survive death –if death is simply a state of nothingness – how can death be bad for us? If death is bad for us, do we have good reason to live as long as possible? Would an immortal life really be a good human life – or would even an immortal life eventually become tedious and make us long for mortality? This volume presents fourteen philosophical essays that examine our attitudes toward mortality and immortality. The topics addressed have become more urgent as scientists attempt to extend the human lifespan, perhaps even indefinitely. This book invites the reader to critically appraise his or her own attitudes toward death and immortality by exploring the ethical, metaphysical, and psychological complexities associated with these issues.

Re-examines the concept of immortality in ancient philosophy from the Presocratics to Augustine.

If you could live forever, would you want to? Both a fascinating look at the history of our strive for immortality and an investigation into whether living forever is really all it’s cracked up to be. A fascinating work of popular philosophy and history that both enlightens and entertains, Stephen Cave investigates whether it just might be possible to live forever and whether we should want to. He also makes a powerful argument that it’s our very preoccupation with defying mortality that drives civilization. Central to this book is the metaphor of a mountaintop where one can find the Immortals. Since the dawn of humanity, everyone – whether they know it or not—has been trying to climb that mountain. But there are only four paths up its treacherous slope, and there have only ever been four paths. Throughout history, people have wagered everything on their choice of the correct path, and fought wars against those who’ve chosen differently. In drawing back the curtain on what compels humans to “keep on keeping on,” Cave engages the reader in a number of mind-bending thought experiments. He teases out the implications of each immortality gambit, asking, for example, how long a person would live if they did manage to acquire a perfectly disease-free body. Or what would happen if a super-being tried to round up the atomic constituents of all who’ve died in order to resurrect them. Or what our loved ones would really be doing in heaven if it does exist. We’re confronted with a series of brain-rattling questions: What would happen if tomorrow humanity discovered that there is no life but this one? Would people continue to please their boss, vie for the title of Year’s Best Salesman? Would three-hundred-year projects still get started? If the four paths up the Mount of the Immortals lead nowhere—if there is no getting up to the summit—is there still reason to live? And can civilization survive? Immortality is a deeply satisfying book, as optimistic about the human condition as it is insightful about the true arc of history.

This is a volume of philosophical studies, centred on problems of personal identity and extending to related topics in the philosophy of mind and moral philosophy.

Might we be parts of a divine mind? Could anything like anafterlife make sense? Starting with a Platonic answer to why theworld exists, Immortality Defended suggests we could well beimmortal in all of three separate ways. Tackles the fundamental questions posed by our very existence,among them, "why does the cosmos exist?", "is there a divine mindor God?", and "in what sense might we have afterlives?" Defends a belief in immortality, without the need for areligious affiliation or rejection of modern science Explores the ideas of "Einsteinian immortality", the divineafterlife, and the theory of an infinite and divine mind Draws from the work of a wide-range of philosophers, fromancient Greece to the present day, and incorporates up-to-datescientific findings Written in a thought-provoking and engaging manner, accessibleto anyone intrigued by the wonder of our being

This book deals with the very real possibility of earthly immortality and the human and societal implications of such immortality, including whether it is desirable. It looks at what makes immortality appear so attractive and at the possibility that we would be better served with longer lives and the freedom to terminate our lives at the time when life has given us all the joy, inspiration and personal development it possibly could. What If We Don’t Die? - Presents major moral dilemmas associated with human immortality, something which seems imminent due to rapidly progressing biomedical research. - Touches on big questions: is it acceptable that the immortal generation will be the last? How much life do you want? What is the purpose of life if life never ends? - Will trigger your imagination by putting a new spin on free will, current concepts of time and eternity, the possibility of multiple universes and multiple yous. What If We Don’t Die? draws extensively on philosophical and religious thought on the purpose of life and introduces novel perspectives on existence, personality and immortality based, for instance, on quantum mechanics and multiverse theory.