Congress [in implementing the Sixteenth Amendment] went beyond merely enacting an income tax law and repealed Article IV of the Bill of Rights [the 4th Amendment], by empowering the tax collector to do the very things from which that article says we were to be secure. It opened up our homes, our papers and our effects to the prying eyes of government agents and set the stage for searches of our books and vaults and for inquiries into our private affairs.
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