Doctrine of Double Effect, TheThis anthology of philosophical essays, gathered from numerous sources, provides a convenient, in depth introduction to the Doctrine of Double Effect. A number of important philosophers and intellectual perspectives are represented in what constitutes a debate over the doctrine and the various concerns it raises. Philosophers represented in these readings include Joseph M. Boyle, Jr., Warren Quinn, G. E. M. Anscombe, Thomas Nagel, Phillippa Foot,