The downfall of the Republic.
At least Miranda has some contitutional underpinning.
You have the right to remain silent. Anything you say can and will be used against you in a court of law. You have the right to be speak to an attorney, and to have an attorney present during any questioning. If you cannot afford a lawyer, one will be provided for you at government expense.
" nor shall be compelled in any criminal case to be a witness against himself, nor be deprived of life, liberty, or property, without due process of law;" U.S. Constitution 5th Amendment.
"In all criminal prosecutions the accused shall enjoy the right....to have the Assistance of Counsel for his defence." U.S. Constitution 6th Amendment.