Felix Frankfurter,
Shapiro v. United States (335 U.S. 1…
“ And so I conclude that the Court has misconstrued the Fifth Amendment by narrowing the range and scope of the protection it was intended to afford. The privilege against self-incrimination is, after all, 'as broad as the mischief against which it seeks to guard.' Counselman v. Hitchcock, supra, 142 U.S. at page 563, 12 S.Ct. at page 198. If Congress by the easy device of requiring a man to keep the private papers that he has customarily kept can render such papers 'public' and nonprivileged, there is little left to either the right of privacy or the constitutional privilege. ”
