Thunder Dog: The True Story of a Blind Man, His Guide Dog, and the Triumph of TrustThunder Dog Faith. Trust. Triumph. Im sorry, the doctor said. He is permanently and totally blind. There is nothing we can do for him. George and Sarah Hingson looked at each other, devastated. Their six month old son, Michael was a happy, strawberry blond baby boy, healthy and normal in every way except one. When the Hingsons switched on a light or made silly faces, Michael did not react. Ever. My best suggestion is that you send him to a home for