page_title: The System of Nature
hierarchical_section_title: The System of Nature
caption_attribution_description: First page of Systeme de la Nature by Baron d'Holbach
context_page_description: The System of Nature or, the Laws of the Moral and Physical World is a work of philosophy by Paul-Henri Thiry, Baron d'Holbach.
context_section_description: The System of Nature or, the Laws of the Moral and Physical World (French: Système de la Nature ou Des Loix du Monde Physique et du Monde Moral) is a work of philosophy by  Paul-Henri Thiry, Baron d'Holbach (1723–1789).
caption: Opening page of The System of Nature.
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