Cognitive
The belief that moral statements are able to be true or false
Non-cognitive
The belief that moral statements are not subject to truth or falsity
Naturalism
The belief that moral values can be defined in terms of some natural property of the world
Naturalistic fallacy
The error of reducing goodness to a property that is found in nature
Intuitionism
The belief that moral values can be defined in terms of some natural propoerty of the world
- known through our intuition
Emotivism
The belief that ethical terms show approval or dispproval
Naturalism - Aquinas
Naturalism - mill
Intuitionsism - moore
Intuitionism - pritchard
Intuitionism - ross
Emotivism - Ayer
Emotivism - hume
- our emotions and desires motivate our actions
Hare - prescriptivism
Are meaningful
Are meaningless
Mackie
Error theory
Makie
Difficulties of naturalism
Advantages of intuitionism
Difficulty with intuitionism
Moore countering naturalism
F.H.Bradley - naturalism
- means that they can be verified and falsified
Mackie countering intuitionism
James Rachels counter emotivism