First of all Hagara is a female orc, wearing a wolf head-hood like many other orcish shamans do.....yet you failed so epicly, without actually makig any point.
Second, Zul'jin and the entire Amani Empire were part of Doomhammers Horde during the Second war. Most abadoned the Horde after the final battle at Blackrock Spire, but some, especially the Revantusk clan still remain loyal to the Horde. In addition many of the trolls still honor him as one of the greatest heroes. I recommend you, to play WC II, Tides of Darkness.
Third of all Saurfang Junior was Commander of the Kor'kron at the Wrathgate, he was the intended future warchief... If being a commanding officer of the Horde and intended warchief does not make you "Horde", what does it in your opinon?