Tradition

Natural philosophy

Overview

Natural philosophy, philosophy of nature (from Latin philosophia naturalis), or experimental philosophy, until the late modern period, was the systematic and research-based study of nature and the physical universe, while ignoring any supernatural influence. Used since at least Aristotle (classical antiquity) until the 19th century, the term natural philosophy referred to a branch of philosophy—a broader term then, meaning all rational fields of study and contemplation—that explored topics now considered to fall under the purview of science, such as physics, biology, chemistry, and astronomy. Thus, natural philosophy served as the precursor to, and has been mostly supplanted by, modern science.

The 19th century established the term science as distinct from philosophy in its rigorously empirical and experimental approach, along with its many modern sub-disciplines, plus the founding of various institutions and communities devoted to them. Isaac Newton's book Philosophiæ Naturalis Principia Mathematica (1687) (English: Mathematical Principles of Natural Philosophy) reflects the use of the term natural philosophy in the 17th century. Even in the 19th century, the work that helped define much of modern physics bore the title Treatise on Natural Philosophy (1867), authored by Lord Kelvin and Tait.

In the German tradition, Naturphilosophie (philosophy of nature) persisted into the 18th and 19th centuries as an attempt to achieve a speculative unity of nature and spirit, after rejecting the scholastic tradition and replacing Aristotelian metaphysics, along with those of the dogmatic churchmen, with Kantian rationalism. Some of the greatest names in German philosophy are associated with this movement, including Goethe, Hegel, and Schelling. Naturphilosophie was associated with Romanticism and a view that regarded the natural world as a kind of giant organism, as opposed to the philosophical approach of figures such as John Locke and others espousing a more mechanical philosophy of the world, regarding it as being like a machine.

Overview adapted from Wikipedia (CC BY-SA 4.0; see the article history for authors).

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VII. (1) Leaving therefore divine philosophy or natural theology (not divinity or inspired theology, which we reserve for the last of all as the haven and sabbath of all man’s contemplations) we will now proceed to natural philosophy. If then it be true that Democritus said, “That the truth of nature lieth hid in certain deep mines and caves;” and if it be true likewise that the alchemists do so much inculcate, that…
Francis Bacon, The Advancement of Learning
Names Natural philosophy several times; the author is tied to Natural philosophy in the knowledge graph.
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_Time and Space._ We now come to natural philosophy. Here again Herr Duehring takes it upon himself to be dissatisfied with his predecessors. He says "Natural philosophy sank so low that it became barren dregs of poetry and had fallen into the degraded rubbish of the sham philosophy of a Schelling and the like, grubbing in priest-craft and mystifying the public." Disgust has rid us of these deformities, but up to…
Friedrich Engels, Landmarks of Scientific Socialism
The chapter “NATURAL PHILOSOPHY” is titled for Natural philosophy; names Natural philosophy twice.
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In the meantime, let no one expect any great progress in the sciences (especially their operative part), unless natural philosophy be applied to particular sciences, and particular sciences again referred back to natural philosophy. For want of this, astronomy, optics, music, many mechanical arts, medicine itself, and (what perhaps is more wonderful), moral and political philosophy, and the logical sciences have no…
Francis Bacon, Novum organum
Names Natural philosophy several times; the author is tied to Natural philosophy in the knowledge graph.
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Natural philosophy

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