Does Philosophy Affect Culture?
What philosophies to you think craft the world today — or do they not matter?

As Answered on Quora

Academic philosophy does not affect culture very much today, except for the far left strains of Marxism, neo-Marxism, structuralism, post-structuralism, and postmodernism. These have had a disastrous influence on our culture. Why? Because bright people are very susceptible to cults, and these philosophies gave blueprints and marching orders for cultic intellectualism and intellectual cultism.

In Greek and Roman times philosophy deeply impacted culture. Then philosophy deeply influenced Christianity, which in turn influenced western culture greatly. There is also evidence that philosophy affected Judaism, which influenced Christianity and Islam. And philosophy was a part of Islam in its fairly early years, until the anti-intellectualism and cultic nature of the religion squashed it.

I think we can say that the Enlightenment had a huge influence on the modern world, and Enlightenment philosophers were big influences upon the English and American Revolutions and the direction of American culture for a long time. Names to remember, here, include Hugo Grotius, John Locke, Francis Hutchinson, who are worth remembering in this regard. At the back of the Enlightenment was not only the Renaissance, with philosophers quite various, but also the discovery of De Rerum Natura, which may have been an inspiration and much more — Epicurean atomism spurring much analysis and the scientific method, too. The Scottish Enlightenment percolated throughout the world, in part under cover of political economy, which hailed (in part) from one of the greats in the Scots tradition, Adam Smith. Then Romanticism was ignited by Jean-Jacques Rousseau, from which flowed the French Revolution and the rise of socialism as a cultural and political force. Other thinkers of Enlightenment France included Denis Diderot, who did much to influence the secular trend now dominant.

John Stuart Mill has certainly had an influence on political and general intellectual culture. But remember: in the 19th century the most popular philosopher was Herbert Spencer, who definitely contributed to the making of the modern world, particularly the English-speaking world, and despite the turn against his thought around the time of his death in 1903. And in the German culture? Feuerbach and others ushered in an onslaught upon Christian dogma and certainty, which Friedrich Nietzsche ramped up to 11.

And we must remember: artists tend to be influenced by philosophy. Arch-individualist Max Stirner had a huge impact on composer Richard Strauss and on a generation of aesthetes and artists in America in the early part of the 20th century; Sartre and Camus and the whole existentialist movement deeply affected popular culture in that century’s third quarter.

And who can deny that William James and pragmatism did not somehow become part of the warp and woof of American culture, as had Transcendentalism earlier? In Italy, the influence of the anti-fascist Benedetto Croce was not insignificant.

Ideas move the world. Philosophers contribute to ideas, no?

Sometimes mightily, sometimes not.