The paper begins by comparing the modern view of ageing, which sees ageing as a social problem, with the ancient Stoic account of ageing, which sees ageing as a spiritual problem. This comparison allows us to see how modern gerontology has redefined ageing and has created a new context for its discussion. Through this comparison we find that gerontology today displays an affinity for scientific research methods and a liberal orientation to public policy and that on these two pillars, it rests its promise for creating a good old age. After analysing and providing a critique of gerontology's commitments, the paper concludes with a discussion of an alternative conception of good ageing and with a recommendation for the genesis of an alternative form of gerontology. © 1979 Oxford University Press.