Unfortunately it's turtles all the way down (up?) - should they ignore the computer and make a mistake, they no doubt will face their employer confronting them

Unfortunately it's turtles all the way down (up?) - should they ignore the computer and make a mistake, they no doubt will face their employer confronting them with 'the computer told you so and you flagrantly ignored it'. The recently uncovered UK post office accounting scandal goes to show that the computer is assumed correct by default!