Hugo Black,
Ashcraft v. Tennessee (322 U.S. 143…
“ For we may err on the side of hostility to violence without doing injury to legitimate prosecution of crime; we cannot read an undiscriminating hostility to mere interrogation into the Constitution without unduly fettering the States in protecting society from the criminal.It probably is the normal instinct to deny and conceal any shameful or guilty act. Even a 'voluntary confession' is not likely to be the product of the same motives with which one may volunteer information that does not incriminate or concern him. ”
