What is moral skepticism?
The belief that there is no such thing as moral truth.
What is the provability argument?
If there were such thing as objective truth in ethics, we should be able to prove that some moral opinions are true and others false.
Proving something to someone and ___ someone is very different.
Persuading.
If we focused on what cannot be proven in physics, we may say that…
Physics cannot prove anything.
An argument is sound only if…
The premises are true, and the conclusion follows logically from them.