The Congressional Budget Office -- run by an economist hand-picked by the Bush administration -- recently said the Bush plan's stimulative effect on the economy was "unlikely to be dramatic."
Moving toward a balanced budget provided stimulus in the mid 1980's, and an actual balanced budget provided the greatest period of economic growth in history in the 1990's. Supply side economics has always failed and is currently failing again.
People in America are always complaining about taxes. Fact: out of the world's 30 largest economys, America ranks 22nd in tax's collected as a percentage of GDP. That is not bad.