Three stories about The Ends of the Earth by John Fraser Making the world uninhabitable is a prospect facing us all, each has a strategy to hasten or retard - even avoid - it. Such a project would be the greatest exploit of an evolving species - greater than the creation, quicker than biology and a cock-eyed triumph of the good life and its sciences. Most of us alive won't know if the plan succeeds, so hypothesis is the mode proposed...