After Muhammad's death, the sunni wanted Abu Baker, Muhammad's closest advisor, to become the new leader of the muslim world, while the Shi'a favored Muhammad's cousin Ali. Abu Baker was made the leader of islam, but this left many bitter feelings and more disagreements arose between the two sides, especially many years later following Ali's assassination, eventually leading to the creation of two separate sects.
Answer:
It provides a great perspective on segregation; It's comparable to race. This can help us make inferences and try being more inclusive as a society.
Explanation:
The blue-eyed brown-eyed exercise is separating and promoting ideas when it concerns the color of someone's eyes ("Brown-eyed children are much nicer" "Blue eyed men are much messier" etc.)
While this excerise can't help improve society it gives people a very good perpsective on being separated based on something you can't control. It's comparable to race. This can help us make inferences and try being more inclusive as a society.
Can you restate you question, I don't really understand what your trying to ask
The answer is japan and Italy <span />
If there had been no Ancient Greek civilization we'd be behind in literature, art, technology, science and much more. The Greek gave the world new ideas and an individual right in self government. The world right now would probably be in the 1619 A.D not 2019 A.D.