What is one of the main principles behind the U.S. Constitution?

One of the main principles behind the U.S. Constitution is federalism, which is the division of power between the national and state governments. This principle is integral to the functioning of the United States as it allows for a balance of power, helping to prevent any single entity from becoming too powerful. Federalism ensures that both the national government and state governments have the authority to legislate and govern, enabling them to address local issues effectively while still adhering to national standards.

This structure established by the Constitution is designed to promote cooperation and coordination between different levels of government, reflecting the diverse needs and interests of the country. Each level of government can operate independently in many areas while still working together on broader national concerns. This principle of federalism is foundational to how governmental policies are developed and implemented in the U.S., influencing everything from education to transportation policy across different states.