The seven years war fundamentally changed the relationship between Britain and its American colonies as the British thought that the American militia was poorly trained and disorderly. They also thought the colonists were useless because they were unwilling to help the troops. Moreover, the colonists hoped to reap the benefits in the form of access to the West lands and the British prohibited the colonies from settling in west. The war left Britain in debt and this debt caused Britain to tax colonies.These taxes irritated the colonies and rebel started against Britain.
Answer:
Hamilton and the Federalists wanted a strong central government, run by well-educated property owners. Jefferson and the Democratic-Republicans wanted most power to stay with the states and wanted the farmers and the 'common man' to run the nation.
Mostly the reasons were economic. The country's economy was dismembered when it entered the great depression and they had to take care of that. The South used this to reinforce its values because nobody was bothering them since the great depression forced the government to move its focus on something else.
