Robert Nozick has suggested that risky actions are a problem for a moral view based on rights. We ordinarily think that some actions are too dangerous to be permissible, taking into account both the harm risked and the degree of the risk. Other actions, although they run some risk of serious harm, are thought permissible. The problem is to draw this distinction in a principled way by looking to rights.I think that Nozick's argument about risk can be answered but a (...) different argument has convinced me that the rights view cannot handle risk in a satisfactory way. The inability is a function of the basic nature of the view. (shrink)