All these policies point to one overriding thought: the constitutional foundation underlying the privilege is the respect a government -- state or federal -- must accord to the dignity and integrity of its citizens. To maintain a "fair state-individual balance," to require the government "to shoulder the entire load," 8 Wigmore, Evidence 317 (McNaughton rev.1961), to respect the inviolability of the human personality, our accusatory system of criminal justice demands that the government seeking to punish an individual produce the evidence against him by its own independent labors, rather than by the cruel, simple expedient of compelling it from his own mouth.
Chambers v. Florida