This paper argues that ‘dirty hands’ (DH) scenarios, where an agent is forced to do wrong in order to do right, are conceptually coherent. The charge of incoherence is a widespread and common criticism made by deontologists and consequentialists alike. They argue that DH theorists erroneously assume the existence of real moral dilemmas and then compound this error by claiming that it is possible to engage in justified moral wrongdoing. However, such critics argue that there are only _prima facie_ moral (...) dilemmas and hence it is not only irrational and obtuse to argue for DH scenarios, but also undermines our search for sound moral judgments in very difficult situations. Given the gravity of these charges, surprisingly little has been written in defence of DH as a coherent and necessary part of our moral vocabulary. If there can be no successful defence of the possibility of DH, then all talk of such scenarios become futile. This paper responds to two influential and what initially appear to be strongly plausible arguments used by critics of DH. I call these the ‘Arguments from Deontic Logic’ and the ‘All-Things-Considered Argument’. I present three responses which seek to raise serious doubts about their efficacy. I then support the possibility of DH by exploring what we can learn about our moral reality from the moral emotion of ‘tragic remorse’. This approach endorses the role of emotions in determining moral knowledge. It also rejects the view that ethical theories ought to dismiss DH experiences as incoherent in favour of questionable theoretical a priori assumptions, which seek a reductionist account of our moral reality. (shrink)