 Evil in the broad sense, which includes all natural and moral evils, tends to be the sort of evil referenced in theological contexts, such as in discussions of the problem of evil. The problem of evil is the problem of accounting for evil in a world created by an all-powerful, all-knowing, all-good God. It seems that if the creator has these attributes, there would be no evil in the world. But there is evil in the world. Thus, there is reason to believe that an all-powerful, all-knowing, all-good creator does not exist.