Why do you assume that waterman has made a mistake. He has not spoken against the Lord of Lords or the King of Kings. neither has he relegated Jesus to a lower office. He has only elevated a creation of the Lord to a higher position than others have ever seen before. You are like the critics in Jesus' time. Claiming he was seeking an office as God that was not rightfully given him. When all along it was given to him by his Father. Why can't you see scripture as it appears and not as you have been conditioned to believe. Nevertheless, it is still the same; man sees God as themselves, Egotistical, never believing in the goodness of God and his generosity.
Behold, a man sits next to the King on the day of judging the sheep and the goats! (Matt.25:31 KJV.) This man's name is also Son of man, he also will come in glory, but notice he comes with (not with his) holy angels. They are not called HIS holy angels as when it speaks about Jesus at His different appearances! He is holding three separate offices Son of man, ashepard, and a judge. However, he is not the King. The goats do not appeal to that Son of man. or that judge, or that shepard, little s, but to the King, capital K. this shepard sits on the right hand of the King and so both groups (sheep and goats) would be on both the (shepard's,judge,and Son of man's) and (the King's) right and left hand sides. For they would both (judge and King) be facing the same directions side by side! Now I know you are not conditioned to see beyond what you have been told, but do not be too quick to judge waterman before you have more of a concept of the depth of Gods goodness in sharing the powers of His kingdom with his Son; and Jesus in like manner with His child!