Bob and Alice
What about Charlie, who thinks that moral claims are objectively true, and it just so happens that they're the same as Charlie's very potent feelings?
Charlie seems irrational unless Charlie can give a good reason his strong feelings are more likely to be accurate than others strong feelings.
He has an aristocratic pineal gland, so he has superior moral faculties of judgment!
What about Charlie, who thinks that moral claims are objectively true, and it just so happens that they're the same as Charlie's very potent feelings?
Charlie seems irrational unless Charlie can give a good reason his strong feelings are more likely to be accurate than others strong feelings.
He has an aristocratic pineal gland, so he has superior moral faculties of judgment!