The four political forces—capitalism, nationalism, socialism, and progressivism—have acquired a pole position in human affairs between 16th century and 19th century. The duel between these political forces dictates the politics of almost every nation today. The nations where capitalism and nationalism are dominant, and socialism and progressivism are subdued, are the successful nations. The nations where socialism and progressivism manage to subdue the forces of capitalism and nationalism are the failed nations. Capitalism is an antidote to socialism; nationalism is an antidote to progressivism. Capitalism and nationalism walk hand in hand, for the same reason for which socialism and progressivism walk hand in hand.