Two people are debating the morality of a particular action. Person A explains why he believes the action is wrong. Person B disagrees with Person A. Her response to him is, "That's your opinion." Did Person B make a strong ethical argument?
No, he can say that's your opinion, but that is a weak ethical argument, he needs to say why he disagrees, and what are his view points on his reasoning, like why does he believe what he believes, just as person A does.
