Abstruse

In philosophy, obscurantism or obscurationism is the anti-intellectual practice of deliberately presenting information in an abstruse and imprecise manner that limits further inquiry and understanding of a subject. ''Obscurantism'' has been defined as opposition to the dissemination of knowledge and as writing characterized by deliberate vagueness.

In the 18th century, Enlightenment philosophers applied the term ''obscurantist'' to any enemy of intellectual enlightenment and the liberal diffusion of knowledge. In the 19th century, in distinguishing the varieties of obscurantism found in metaphysics and theology, from the "more subtle" obscurantism of the critical philosophy of Immanuel Kant and of modern philosophical skepticism, Friedrich Nietzsche said that: "The essential element in the black art of obscurantism is not that it wants to darken individual understanding, but that it wants to blacken our picture of the world, and darken our idea of existence."

Restricting knowledge

In restricting education and knowledge to a ruling class, obscurantism is anti-democratic in its components of anti-intellectualism and social elitism, which exclude the majority of the people, deemed unworthy of knowing the facts about their government and the political and economic affairs of their city-state.Hersh, Seymour
"Selective Intelligence"
''The New Yorker'', 12 May 2003, accessed 29 April 2016.
Brian Doherty
"Origin of the Specious: Why Do Neoconservatives Doubt Darwin?"
, ''Reason Online'' July 1997, accessed 16 February 2007.

In 18th century monarchic France, the political scientist Marquis de Condorcet documented the obscurantism of the aristocracy and their indifference to the social problems that provoked the French Revolution (1789–1799), which violently overthrew the aristocracy and deposed the monarch, King Louis XVI of France (r. 1774–1792).

In the 19th century, the mathematician William Kingdon Clifford, who was an early proponent of Darwinism, worked to eliminate obscurantism in England after hearing clerics—who privately agreed with him about evolution—publicly denounce evolution as un-Christian heresy.

Leo Strauss

Political philosophy

In the 20th century, the American conservative political philosopher Leo Strauss and his neo-conservative adherents adopted the notion of government by the enlightened few as political strategy. He noted that intellectuals, dating from Plato, confronted the dilemma of either an informed populace "interfering" with government, or whether it were possible for good politicians to be truthful and still govern to maintain a stable society—hence the noble lie necessary in securing public acquiescence. In ''The City and Man'' (1964), he discusses the myths in '' The Republic'' that Plato proposes effective governing requires, among them, the belief that the country (land) ruled by the state belongs to it (despite some having been conquered from others), and that citizenship derives from more than the accident of birth in the city-state. Thus, in the ''New Yorker'' magazine article "Selective Intelligence", Seymour Hersh observes that Strauss endorsed the "noble lie" concept: the myths politicians use in maintaining a cohesive society.

Shadia Drury criticized Strauss's acceptance of dissembling and deception of the populace as "the peculiar justice of the wise", whereas Plato proposed the noble lie as based upon moral good. In criticizing ''Natural Right and History'' (1953), she said that "Strauss thinks that the superiority of the ruling philosophers is an intellectual superiority and not a moral one ... eis the only interpreter who gives a sinister reading to Plato, and then celebrates him."

Esoteric texts

Leo Strauss also was criticized for proposing the notion of "esoteric" meanings to ancient texts, obscure knowledge inaccessible to the "ordinary" intellect. In ''Persecution and the Art of Writing'' (1952), he proposes that some philosophers write esoterically to avert persecution by the political or religious authorities, and, per his knowledge of Maimonides, Al Farabi, and Plato, proposed that an esoteric writing style is proper for the philosophic text. Rather than explicitly presenting his thoughts, the philosopher's esoteric writing compels the reader to think independently of the text, and so learn. In the , Socrates notes that writing does not reply to questions, but invites dialogue with the reader, thereby minimizing the problems of grasping the written word. Strauss noted that one of writing's political dangers is students' too-readily accepting dangerous ideas—as in the trial of Socrates, wherein the relationship with Alcibiades was used to prosecute him.

For Leo Strauss, philosophers' texts offered the reader lucid "exoteric" (salutary) and obscure "esoteric" (true) teachings, which are concealed to the reader of ordinary intellect; emphasizing that writers often left contradictions and other errors to encourage the reader's more scrupulous (re-)reading of the text. In observing and maintaining the "exoteric