Ethical naturalism says moral properties are natural properties (good and bad can be understood by using evidence in the natural world and from our experience)
Strengths
It accounts for our moral feelings when we feel outraged by clear injustice (genocide).
Naturalism is an effective cognitivist theory as it explains how we use morallanguage.
Allows for moral disagreements.
Weaknesses
Guilty of reductionism. Limits or reduces moraljudgements.
Doesn't distinguish between facts and values.
David Hume - is VS ought theory. is = fact, ought = value