Final answer:
The struggle between states' rights and federal rights can be attributed to the principle of federalism, a fundamental aspect of American government structure, which has seen various phases of tension and cooperation throughout U.S. history.
Step-by-step explanation:
Principle of Federalism and States' Rights
The quote "This struggle between states' rights and federal rights still continues in our country today" can be attributed to the principle of federalism. Federalism refers to the governmental structure that divides power between a national (federal) government and various state governments. Historically, the tension between national supremacy and states' rights has been an ongoing debate. This was particularly evident in the era of dual federalism, as well as during the Civil War, when the national government sought to assert its supremacy over the states.
States' rights have been the center of political controversies, with disputes over civil rights, environmental regulation, and gun control reflecting the ongoing debate about the balance of power. The U.S. Constitution provides a framework for this balance, but it does not address every specific policy contingency, leading to a need for interpretation over time by the Supreme Court. This evolution of federalism is reflected in various historical phases and is a central part of the American political system.
In conclusion, the struggle mentioned in the question arises from the federal framework established by the Constitution, with states attempting to maintain their autonomy while the federal government aims to uphold national standards and regulations, as needed. This has led to periods of tension and cooperation depending on political, social, and economic circumstances.