In an earlier series I wrote on energy, I advanced the thought that we must reduce our dependence on foreign oil immediately and on oil altogether in the long run by: 1. drilling for domestic oil, 2. switching temporarily to biofuels, 3. building the new, safe, hydrogen-producing PBR nuclear plants by the hundreds, and 4, creating a hydrogen-based fuel system for vehicles. The need for reducing as fast as possible our dependence on foreign-supplied fuel becomes more evident every day: