No Child Left Behind was a disaster and school choice has failed. 'Slaying Goliath' Dr. Ravitch's new book points the way forward from the wreckage. Raden asks about the source of the money behind disruption and about what California needs to do to rein in its reckless and feckless charter industry. Ravitch reveals the billionaires and hedge fund managers who have used their money to disrupt education and to fund politicians who share their goals or want their campaign contributions. if you want to know her specific recommendations for reform, read “Reign of Error,” which contains detailed, research-based actions that the billionaires and hedge fund managers could adopt if they really want to help children.'