Achieving $2 GasIt’s possible, with the right policy. Republican presidential contender Michele Bachman has said that if she is elected, gas prices will fall to $2 per gallon. Such promises have understandably been greeted with considerable skepticism. But $2 gas is exactly what America needs. The question is, how can we get it? We can’t do it just by expanded domestic drilling. In order for gasoline prices to fall to $2 per gallon, oil prices must be cut to $50 per barrel. And oil prices are set globally, with the dominating influence being the OPEC oil cartel. Since 1973, this cartel,...