Reconstruction is one reason.
With the war over many people still thought the south had no right to succeed and many didn’t want anything to do with them.
You may need to specify but the answer is Submarine.
They tried to limit expansion because they thought the Indians would kill them all. They threatened all the colonists and forced them to stay in the colonies.
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.