"The 's energy study shows the U.S.'s energy consumption in 1968 at... 62 quadrillion BTU ...[T]he average daily caloric intake is... 10,000 BTU/day/person—about 1.2% of the total consumption listed by the Bureau of Mines. But this... doesn't appear... on the graphs. Nuclear energy with 1% does... The food is solar energy. Why is it not included?"