Although David Hume's stature as a philosopher has rarely been questioned, his claims as a political theorist have fared less well. Jefferson showed deep hostility towards Hume's ideas, while John Adams could find agreement with only a few points. Later opinion has been less vehement but still reserved. Thomas Huxley thought Hume's political writings suggestive, but on the whole marred by an unabashed desire for literary success. In Sir Leslie Stephen's judgment Hume was guilty of a “cynical conservatism” that was at once superficial and unhistorical.
More recent studies, such as those of Sabine and Halévy, have established more securely Hume's place in political thought but have left certain ambiguities. Sabine has coupled Hume with Burke as an opponent of eighteenth-century rationalism, while Halévy viewed him as a forerunner of the “philosophical radicalism” of Bentham, Adam Smith, James Mill, and Ricardo. To have fathered squabbling children is always something of an embarrassment, but particularly so when one is, like Hume, temperamentally averse to taking sides. It is true, nonetheless, that if a temporary distinction is made between Hume's doctrine and his influence, it is possible to maintain that his influence worked in two quite different directions. His inquires into causation, the role of reason, and the nature of moral judgments helped eventually to undermine the natural law structure of eighteenth-century liberalism, while his emphasis on utility as the test of institutions contributed an important ingredient to Benthamite liberalism.