A central disagreement among moral realists is between naturalism and non-naturalism. Naturalism states that moral properties are natural properties accessible to empirical observation. They are similar to the natural properties investigated by the natural sciences, like color and shape. Some moral naturalists hold that moral properties are a unique and basic type of natural property. Another view states that moral properties are real but not a fundamental part of reality and can be reduced to other natural properties, such as properties describing the causes of pleasure and pain.
A central disagreement among moral realists is between naturalism and non-naturalism. Naturalism states that moral properties are natural properties accessible to empirical observation. They are similar to the natural properties investigated by the natural sciences, like color and shape Some moral naturalists hold that moral properties are a unique and basic type of natural property. Another view states that moral properties are real but not a fundamental part of reality and can be reduced to other natural properties, such as properties describing the causes of pleasure and pain.