Via In Search of Enlightenment: "There is an irrational public predisposition to regard research on specific late-life diseases as marvelous but to regard research on aging, and thus all late-life diseases together, as a public menace bound to produce a world filled with nonproductive, chronically disabled, unhappy senior citizens consuming more resources than they produce. No one who speaks in public about longevity research goes very far before encountering the widespread belief that research on extending the life span is unethical, because it will create a world with too many old people and not enough room for young folks. ... our attitudes towards aging and the science of longevity could stifle one of the most significant medical breakthroughs we could make this century. Retarding aging would significantly improve the health prospects of all persons." The Tithonus Error and knee-jerk Malthusianism remain large hurdles for healthy life extension advocates to overcome, despite the progress of recent years. Enhanced longevity will be enhanced healthy longevity, and advancing technology and free markets ensure there is more than enough room and resources for everyone.