SAGE Crossroads contributes to the debate over public policy, social security systems and longer, healthier lives in a recent webcast. The Ponzi-style wealth transfer schemes currently used in Western nations must change in response to lengthening life spans. These schemes are bad enough as it is, but will lead to economic chaos if left unchanged. In a world in which the old are just as healthy, active, and capable as the young, social security programs are just not needed. As biogerontologist Aubrey de Grey says, "retirement benefits are for frail people, and there won't be any frail people" - provided we ensure that serious anti-aging research is adequately funded and supported, that is.