What was the basis of the founder's concerns over the formation of political parties?

The basis of the founder's concerns over the formation of political parties is that the political factions would tear the nation apart.

The designer of the Constitution believed that the Political Parties are a necessary evil and they can't avoid it. The Political factions may lead to the Civil War between the groups, so it was essential to design the Constitution keeping that in mind so that the evil effect of the Political Parties don’t spread.

The Constitutional framers were highly concerned about the formation of political parties which drifted England in civil wars of century. These political parties are considered as the corruption of monarchical British System in favor of democratic government.

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