This amendment ends the Bill of Rights and gives power that hasn't been given to the national government to the states' governments. This is a reiteration that states and people have the power except for what power the Constitution gives the federal government and what it prohibits the state's from doing. However, it is a vague amendment because the Constitution allows the government to express powers that aren't expressly stated in the document. The Articles of Confederation (precursor to the US Constitution) said that any power not expressly given to the nation was up to the states' discretion to regulate. This word "expressly" denied implied powers of the national government. This was amended in the Constitution to protect implied powers such as Article 1, Section 8, Clause 18 (or the Necessary and Proper clause). This clause allows the national legislature to pass laws that are necessary and proper for the prosperity of the country. James Madison stated that without this clause the Constitution would be a "dead letter". While this amendment was originally crafted to benefit state government, it now is more beneficial to national government.
The decision to abort an unborn child should not be regulated by national government.
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A warning to big government to watch out for states' bite
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