"A single chemical reaction between hydrogen and oxygen generates energy, which can be used to power a car producing only water, not exhaust fumes. With a new national commitment, our scientists and engineers will overcome obstacles to taking these cars from laboratory to showroom so that the first car driven by a child born today could be powered by hydrogen and pollution-free." President Bush said these words during his State of the Union address, introducing the FreedomFUEL proposal--which is really how the White House spells it. The president wants to spend $1.2 billion over the next five years to research...