Consider that the turkey's experience may have, rather than no value, a negative value. It learned from observation, as we are all advised to do (hey, after all, this is what is believed to be the scientific method). Its confidence increased as the number of friendly feedings grew, and it felt increasingly safe even though the slaughter was more and more imminent. Consider that the feeling of safety reached its maximum when the risk was at the highest!
pp. 40–41 (Taleb attributes the parable of the turkey to Bertrand Russell, who originally wrote of a chicken.) - The Black Swan: The Impact of the Highly Improbable (2007)