"The word unicorn appears nine times in the King James version of the Bible.
In more modern editions, these instances have mostly been changed to “aurochs” (a type of wild ox) or “goat.”
The unicorn first appeared in the Bible in an edition called the Septuagint, which was an attempt by a group of scholars in Alexandria around 300-100 B.C. to translate the Hebrew writings into Greek.
http://www.dianapeterfreund.com/books/unicorns/research/
During the middle ages, the unicorn became symbolic of Jesus. In christian art and allegorical stories Jesus is represented by the unicorn.
Attributes of the unicorn are uniqueness, unable to be tamed, and independent (thinking).
Attributes of sheep are those who follow whoever is leading. Sheep will follow goats, wolves, top dog...whoever is in front of the herd. They don't look beyond the other sheep in front of them. Sheep run in packs and accept the rule of conformity.
When scripture has been misapplied and the word termed as "goats" the followers have been led to believe that 'goats' is symbolic of the wicked.
If the goat is actually meant to be translated as "unicorn" and is used symbolically to represent Jesus, would this not give a very different meaning to separation of sheep (followers) and unicorns (independents)?