The ethics case for longevity science

Recent advances in biogerontology show that ageing is malleable, opening the possibility of delaying chronic disease and extending healthspan. Ethical debate has been dominated by consequentialist framings, balancing potential benefits against fears of overpopulation, inequality, or loss of meaning. We seek to further this discussion by grounding the case for longevity research not only in outcomes but also in respect for autonomy, self-ownership, and the intrinsic value of life itself. On this basis, we address three kinds of critiques: philosophical appeals to "naturalness", societal concerns about resources, justice and stagnation, and individual worries about meaning and boredom, showing that none provide decisive objections. Beyond rebuttal, we highlight neglected benefits: longevity research drives technological integration like the Apollo program, affirms the priority of existing persons over abstractions, and liberates individuals from rigid age-based expectations. The moral baseline must flip: the burden now falls on defenders of forced ageing to explain why preventable suffering should continue.