The national committees of the major political parties in the United States are symbols of party government. They carry forward a national heritage of peaceful change in national politics and administration. National committees are substitutes for party ideologies, yet they are pretty much headless, drifting organizations. Cotter and Hennessy explain why this is the case, arguing that the vagueness of the committees' responsibilities between presidential elections is one of the main sources of their limitations. Politics without Power explains what the national committees are, who belongs to...