When looking at the US from a European perspective a sort of paradox immediately emerges. On the one hand, the ‘American way of life’ has been penetrating in depth our everyday life and, even more, our Western culture through the music, the movies, the literature and all possible consumerist habits. But, on the other hand, all recurrent statements have been emphasizing the ‘American exceptionalism’ of political institutions, that is, how different and distant the North American institutions are from the European ones with regards to the government leadership, the relationships between existing