Obviously there is no source code, but you can cross-examine a human eyewitness. There is no way to cross-examine an algorithm. Eyewitnesses that can't be cross

Obviously there is no source code, but you can cross-examine a human eyewitness. There is no way to cross-examine an algorithm. Eyewitnesses that can't be cross-examined are only allowed in court in very rare circumstances, such as when the defendant killed them to prevent them from testifying.