Moral problems such as climate change and global poverty result from widespread human action, and hence, are unaffected by changes in any individual's behavior—for instance, the harms of climate change will obtain whether I drive my car or not. This problem of causal impotence seems potentially devastating for consequentialists, but more easily addressed by deontologists. The deontologist can argue that (e.g.) even if our acts will have no effect on climate change, our using fossil fuels makes us complicit in, and (...) hence, blameworthy for, these wrongs. We argue that, despite initial appearances, appeals to complicity do not extricate deontologists from this problem. When our actions do not make a difference, we cannot be held responsible for being complicit in wrongs such as climate change and global poverty. As a result, we conclude that the problem of causal impotence is as vexing for deontologists as it is for consequentialists. (shrink)

The problems caused by anthropogenic climate change threaten the lives and well-being of millions, yet it seems that we, as individuals, are powerless to prevent or worsen these problems. In this essay we consider the difficulty of assigning moral responsibility in cases of collective action problems like the problem of anthropogentic climate change. We consider two promising solutions, the expected utility and rights based solution, and argue that both are incapable of explaining why individuals have moral obligations to address collective (...) action problems. We believe, however, that this result does not justify inaction, instead it reveals a failure of moral philosophy to adequately address collective action problems. More work must be done to address the moral responsibilities that arise in cases of collective action problems and we close by pointing in the direction of some promising work in this area. (shrink)