One major problem with desire theory is that getting what we want may not be promoting good for you. The desire theory states that, you will be better off if you achieve what you want. What if you desire to hurt another individual or what if you want to destroy the planet? Causing problems will not promote happiness. 2. Contrast descriptive and normative ethics. Descriptive ethics is using the method of science to study morality. Normative ethics uses values and virtues to explore morality. Normative