"[I]f the individual is no longer to be sovereign, if the police can pick him up whenever they do not like the cut of his jib, if they can 'seize' and 'search' him in their discretion, we enter a new regime."?"U.S. Supreme Court Justice William O. Douglas, dissenting in Terry v. Ohio (1968) With Orwellian irony, the U.S. Supreme Court chose December 15, National Bill of Rights Day to deliver its crushing blow to the Fourth Amendment. Although the courts have historically held that ignorance of the law is not an excuse for breaking the law, in its 8-1 ruling in Heien v. State of North Carolina, the Supreme Court gave police in America one more ready excuse to routinely violate the laws of the land, this time under the guise of ignorance. The Heien case, which started with an improper traffic stop based on a police officer's ignorance of the law and ended with an unlawful search, seizure and arrest, was supposed to ensure that ignorance of the law did not bec