What is prescriptivism?
A non-cognitive theory: moral statements prescribe a course of action.
What is universalisability in prescriptivism?
Moral statements must apply universally to all in similar situations.
Example of prescriptivism: “Cheating on exams is wrong”?
Means “Nobody should cheat on exams” — applies to all, including me.
What is prescriptivism’s strength in debates?
It makes sense of why moral debates are serious — they prescribe rules for all.