3. His advice ignores the benefits of leniency if you're guilty and you're almost positive you'll be caught anyway. For most of this discussion I've been focusing on the merits of talking to the police if you're innocent. But Officer Bruch also says that if people in the interrogation room answer questions and cooperate, then even if they're ultimately convicted, the police do testify to the judge that you were cooperative, and the judge can take that into account and reduce your prison sentence. That is at least theoretically another legitimate reason to violate Professor Duane's "Don't Talk To Cops" rule, if you're 99% sure that the police will find enough evidence to convict you anyway, you can hope for leniency by cooperating. [...]
It is pointed out by Professor Duane that the police cannot testify in your favor because anything you say can and will be used against you, but not in your favor. All a prosecutor has to decry is "hearsay" and it is not valid for the court to consider.
Apparently one other poster caught on to this: here
I just hope it doesn't flop.
The optimum committee has no members. -- Norman Augustine