I'm not particularly a Fukuyama fan, and he appears still not to have the guts to commit to any particular conclusions implied by his analysis (which is not particularly insightful, but is quite well composed). Nevertheless this piece gets the thoughty juices flowing:
....Plutocracy, says the dictionary, simply means “rule by the rich.” If the query is taken literally to mean that the non-rich—the vast majority of American citizens—have no influence in American democracy, or that the country is self-consciously ruled by some hidden collusive elite, the answer is obviously “no.” On the other hand, if the question is taken to mean, “Do the wealthy have disproportionate political influence in the United States?” then the answer is obviously “yes”, and that answer would qualify as one of the most unsurprising imaginable....[In this essay, w]e mean not just rule by the rich, but rule by and for the rich. We mean, in other words, a state of affairs in which the rich influence government in such a way as to protect and expand their own wealth and influence, often at the expense of others....
Scandalous as it may sound to the ears of Republicans schooled in Reaganomics, one critical measure of the health of a modern democracy is its ability to legitimately extract taxes from its own elites. The most dysfunctional societies in the developing world are those whose elites succeed either in legally exempting themselves from taxation, or in taking advantage of lax enforcement to evade them, thereby shifting the burden of public expenditure onto the rest of society....