Answer:
THE ANSWER MAY BE OTTOMAN I GUESS
Emphasis on reason as the means of discovering truth.
S the Vietnam War<span> escalated, </span>America's<span> leaders and soldiers found themselves in a quagmire with no victory in sight. Eventually the </span>war<span> weakened the American economy, divided the people, and eroded the nation's morale.</span>
Such parties would create regionalism in the country and sacrifice the unity of the country.
Explanation:
Washington understood that in a federation like Us there was an importance of political unity to keep the federation and its different states to stick together.
Regional parties could take care of the needs of their own specific region but it would also mean that the parties would not care for others and might sacrifice their interests.
This would result in discord and even could lead to the partition of the country which Washington did not want so he was against the idea of regional parties.
I believe its the tenth amendment, thats the only one that makes sense