Republicans have won control of the House and have gained several seats in the Senate. What will the Republicans do? Will they simply nibble at the edge of big government orthodoxy, fearing that Senate inaction would doom more ambitious efforts? Or will they act, understanding that the only steps capable of reversing our slide into bankruptcy are so large as to be outside the comfort zone of the political class in Washington? Will they make good on the commitment to economic growth on which they ran and were elected?