 Our ideas of moral good and evil do not, therefore, differ qualitatively from natural good or evil. If this is the case, however, one might ask what makes smelling a rose different from helping those in need. For Locke, the answer lies in the different context for pleasures and pains that distinguishes the moral from the natural. While a natural good involves the physical pleasure that arises from the scent of a rose, moral good is a pleasure arising from one’s conformity to moral dictates, and moral evil is pain arising from the failure to conform. The pleasure and pain are not qualitatively distinct, in these cases, but they take on a special significance as a result of the considerations that bring them about. Locke explains this in the Essay, making sure to emphasize the purely contextual distinction between moral and natural feelings: