" It is illegal in the UK to even conduct a study on how juries go about their deliberations. The unstated rationale for this prohibition is that if the public find out how juries operate, they might lose confidence in the system. It is an “ignorance is bliss” approach. But this is as intellectually fraudulent as removing the black box from an airplane to insure that people won’t ever find out about pilot error. The result is inevitable: the same mistakes will be made, over and over. "

― Matthew Syed , Black Box Thinking: Why Some People Never Learn from Their Mistakes - But Some Do