“Many political institutions in the United States are decaying. This is not the same thing as the broader phenomenon of societal or civilization decline, which has become a highly politicized topic in the discourse about America. Political decay in this instance simply means that a specific political process—sometimes an individual government agency—has become dysfunctional. This is the result of intellectual rigidity and the growing power of entrenched political actors that prevent reform and rebalancing. This doesn’t mean that America is set on a permanent course of decline, or that its power relative to other countries will necessarily diminish. Institutional reform is, however, an extremely difficult thing to bring about, and there is no guarantee that it can be accomplished without a major disruption of the political order. So while decay is not the same as decline, neither are the two discussions unrelated.

There are many diagnoses of America’s current woes. In my view, there is no single “silver bullet” cause of institutional decay, or of the more expansive notion of decline. In general, however, the historical context of American political development is all too often given short shrift in much analysis. If we look more closely at American history as compared to that of other liberal democracies, we notice three key structural characteristics of American political culture that, however they developed and however effective they have been in the past, have become problematic in the present.

The first is that, relative to other liberal democracies, the judiciary and the legislature (including the roles played by the two major political parties) continue to play outsized roles in American government at the expense of Executive Branch bureaucracies. Americans’ traditional distrust of government thus leads to judicial solutions for administrative problems. Over time this has become a very expensive and inefficient way to manage administrative requirements.

The second is that the accretion of interest group and lobbying influences has distorted democratic processes and eroded the ability of the government to operate effectively. What biologists label kin selection and reciprocal altruism (the favoring of family and friends with whom one has exchanged favors) are the two natural modes of human sociability. It is to these types of relationships that people revert when modern, impersonal government breaks down.

The third is that under conditions of ideological polarization in a federal governance structure, the American system of checks and balances, originally designed to prevent the emergence of too strong an executive authority, has become avetocracy. The decision system has become too porous—too democratic—for its own good, giving too many actors the means to stifle adjustments in public policy. We need stronger mechanisms to force collective decisions but, because of the judicialization of government and the outsized role of interest groups, we are unlikely to acquire such mechanisms short of a systemic crisis. In that sense these three structural characteristics have become intertwined…”