If I argue with you, can we tell the truth from the false  You and I don't know, and all the others are prejudiced, who shall we ask to judge  Ask people who share your opinion to judge  Since he has the same opinion as you, how can you judge  Please judge with people who have the same views as me  Since he has the same views as me, how can he judge  Please judge people who have different views from you and me  Since they have different views from you and me, how can they judge
The above argument grossly ignores that there are standards of implementation and logic beyond debaters and commentators.
 So, no winning or losing