{"id":40551,"date":"2025-09-29T11:13:09","date_gmt":"2025-09-29T09:13:09","guid":{"rendered":"https:\/\/arbejdermuseet.dk\/?page_id=40551"},"modified":"2026-01-29T08:25:24","modified_gmt":"2026-01-29T07:25:24","slug":"karl-marx","status":"publish","type":"page","link":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/","title":{"rendered":"Karl Marx"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Karl Marx May 5, 1818 &#8211; March 14, 1883<\/strong><\/h3>\n\n\n\n<p><strong>Karl Marx was a German revolutionary socialist and social scientist. He has been considered the most significant figure in the history of the socialist movement. From the early 1840s and for the next forty years, he sought to show the way for the emancipation of the working class through understanding the development of capitalism.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"922\" height=\"1175\" src=\"https:\/\/arbejdermuseet.dk\/wp-content\/uploads\/2025\/10\/F20130707075-edited-1.jpg\" alt=\"F20130707075\" class=\"wp-image-41717\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg 922w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1-471x600.jpg 471w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1-235x300.jpg 235w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1-768x979.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1-71x90.jpg 71w\" sizes=\"(max-width: 922px) 100vw, 922px\"  data-full-url=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg\" data-full-width=\"922\" data-full-height=\"1175\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2018 marks the 200th anniversary<\/h3>\n\n\n\n<p>Karl Marx was born in Trier in western Germany on May 5, 1818, and 2018 marks the 200th anniversary of his birth.<\/p>\n\n\n\n<p>Karl Marx was the man behind the development of modern socialist theory, the ideas of class struggle and the organization of a politically oriented labor movement. Central to Marx&#8217;s ideas was the notion that industrial production created special conditions for the working class. The organization of modern society led to the alienation of the working class from production as a result of another class (the bourgeoisie) possessing the means of production and controlling the production process in order to maximize capital.<\/p>\n\n\n\n<p>Due to his radical political ideas at the time, Marx spent much of his life in exile. First in France, then in England, where he lived from 1849 until his death in 1883. Together with his friend and comrade-in-arms Friedrich Engels, he wrote numerous works that became classics of socialist literature. The most significant were the Communist Manifesto of 1848 and the giant work The Capital (1867-94).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Marx and Engels<\/h3>\n\n\n\n<p>Marx was inspired by his contact with labor groups and German \u00e9migr\u00e9s in Paris, the writings of French &#8220;utopian&#8221; socialists (Henri de Saint-Simon, Charles Fourier and Pierre-Joseph Proudhon) and economists like Adam Smith and David Ricardo. However, it was his collaboration with his compatriot Friedrich Engels that became Marx&#8217;s strongest inspiration and in many cases also provided the economic basis for his work.<\/p>\n\n\n\n<p>Karl Marx also played an enormous organizational role in the development of socialism. Together with Friedrich Engels, he became the de facto leader of the Communist League in London. And in 1864, he helped found the International Workers&#8217; Association, later known as the First International. This federation of workers&#8217; associations aimed to counteract international strikebreakers and work for the political strengthening of the working class.<\/p>\n\n\n\n<p>Because of Marx&#8217;s central position in the international labor movement, he was also among the leading foreign forces that Louis Pio sought advice from when he fought to establish a Danish branch of the International in the first half of the 1870s.<\/p>\n\n\n\r\n\r\n<section class=\"standout-section standout-block standout-kildepakker-parent-link is-aligned alignnone\" data-block-id=\"block_3f4a9eaf38b622aed9292d09eda95610\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n<div class=\"standout-block-inner\">\r\n\t<span class=\"standout-parent-link\">\r\n\t\t\t\t\t<a href=\"https:\/\/arbejdermuseet.dk\/bibliotek-arkiv\/marx-og-manifest\/\"><span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span> Back to Marx and Manifesto<\/a>\r\n\t\t\t<\/span>\r\n<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\n\n\r\n\r\n<section class=\"standout-section standout-block standout-related-content is-aligned alignfull off-center-slider\" data-block-id=\"block_599ac4f5ecfb332778ec62576aadc9d0\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n<div class=\"standout-block-inner\">\r\n\t\t\t<div class=\"acf-innerblocks-container\">\n\n<h3 class=\"wp-block-heading\" style=\"text-transform:uppercase\">If you find this topic interesting<\/h3>\n\n\n\r\n\r\n<section class=\"standout-block standout-related-content-inner is-aligned alignfull\" data-block-id=\"block_f666ba807d73cf204b983fb659c8216d\" style=\"--block-background-color: transparent; --block-text-color: inherit;\" data-related-content=\"tag\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\r\n\r\n<div class=\"standout-block-inner\">\r\n\t\t\t\r\n\r\n<section class=\"standout-section standout-block standout-posts is-aligned alignwide\" data-block-id=\"block_ea302322676a5838acdc8df337eea60e\" style=\"--block-background-color: transparent; --block-text-color: inherit;\" template=\"02\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n<div class=\"standout-block-inner\">\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n\r\n<section class=\"standout-section standout-block standout-slider is-aligned alignfull has-bg\" data-block-id=\"block_4ac19b960152a70691725a39126f83b6\" style=\"--block-background-color: transparent; --block-text-color: inherit; --slider-columns: 4;\" data-columns=\"4\" data-slider=\"{&quot;slidesToShow&quot;:&quot;4&quot;,&quot;slidesToScroll&quot;:&quot;1&quot;,&quot;dots&quot;:&quot;false&quot;,&quot;arrows&quot;:&quot;true&quot;,&quot;adaptiveHeight&quot;:&quot;false&quot;,&quot;autoplay&quot;:&quot;true&quot;,&quot;autoplaySpeed&quot;:&quot;5000&quot;,&quot;speed&quot;:&quot;1000&quot;,&quot;infinite&quot;:&quot;true&quot;,&quot;centerMode&quot;:&quot;false&quot;,&quot;fade&quot;:&quot;false&quot;}\" data-slider-responsive=\"null\">\r\n\r\n\t<div class=\"standout-max-container\">\t\n\n<div class=\"standout-block-inner\" >\n\t\t\t\t\t<div class=\"acf-innerblocks-container is-slick-slider\">\n\t\t\t\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_847571c2a38cd03803a5048a6bfe9d07\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1005\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Lys- og lydshow om Slaget p\u00e5 F\u00e6lleden\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-600x314.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-300x157.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-768x402.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-1536x804.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-172x90.jpg 172w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/12\/spf_fb-1200x628.jpg 1200w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" data-copyright=\"\" data-headline=\"Lys- og lydshow om Slaget p\u00e5 F\u00e6lleden\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>EXHIBITIONS<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">Battle of the Commons<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/its-happening\/battle-of-the-commons\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_fff113099c90d78362c1331fcee39f20\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1614\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-scaled.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-scaled.jpg 2560w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-600x378.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-1920x1211.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-300x189.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-768x484.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-1536x969.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-2048x1292.jpg 2048w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-143x90.jpg 143w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20090225038-1200x757.jpg 1200w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" data-copyright=\"\" data-headline=\"F20090225038\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>LABOUR HISTORY<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">The battle for the 8-hour workday<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/space-for-all-of-us\/when-the-cup-runneth-over-about-labor-struggles\/the-battle-for-the-8-hour-workday\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_a96f72078aa9dea31b7db1e445314ce5\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-600x338.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-300x169.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-768x432.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-1536x864.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-160x90.jpg 160w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080-1-1200x675.jpg 1200w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" data-copyright=\"Malthe Folke Ivarsson\" data-headline=\"20240506_ViErArbejderne_PhotosMaltheIvarsson_1920x1080\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>EXHIBITIONS<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">We are the workers<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/its-happening\/we-are-the-workers\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_51324a00d630c3a99e16b8e113ef7b61\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1790\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-scaled.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-scaled.jpg 2560w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-600x420.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-1920x1343.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-300x210.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-768x537.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-1536x1074.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-2048x1432.jpg 2048w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-129x90.jpg 129w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507049-1200x839.jpg 1200w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" data-copyright=\"\" data-headline=\"F20080507049\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>LABOUR HISTORY<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">The Great Lockout of 1899<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/space-for-all-of-us\/when-the-cup-runneth-over-about-labor-struggles\/the-great-lockout-of-1899\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_aab67c3f799adad7fcbc80978985f13b\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1712\" height=\"1292\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019.jpg 1712w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-600x453.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-300x226.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-768x580.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-1536x1159.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-119x90.jpg 119w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20131126019-1200x906.jpg 1200w\" sizes=\"(max-width: 1712px) 100vw, 1712px\" data-copyright=\"\" data-headline=\"F20131126019\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>LABOUR HISTORY<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">Workers&#8217; first Constitution Day celebration<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/democracy-and-constitution\/workers-first-constitution-day-celebration\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_27b8b77960f917b8116c6677d77e6eaa\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1952\" height=\"1384\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006.jpg 1952w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-600x425.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-1920x1361.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-300x213.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-768x545.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-1536x1089.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-127x90.jpg 127w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/F20120223006-1200x851.jpg 1200w\" sizes=\"(max-width: 1952px) 100vw, 1952px\" data-copyright=\"\" data-headline=\"F20120223006\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>LABOUR HISTORY<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">1915 Constitution: no voting rights for foreigners<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/democracy-and-constitution\/1915-constitution-no-voting-rights-for-foreigners\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\r\n\r\n<section class=\"standout-block standout-slide-element is-aligned alignwide\" data-block-id=\"block_2ee3d0adf8e8c907964378a5d681e0df\" style=\"--block-background-color: transparent; --block-text-color: inherit;\">\r\n\r\n\t<div class=\"standout-max-container\">\t\r\n\r\n\t<div class=\"acf-innerblocks-container\">\r\n\t\t\r\n<div class=\"post post-loop post-loop-type-page\">\r\n\t\t\t<div class=\"post-thumbnail-wrap\">\r\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1564\" src=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-scaled.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-scaled.jpg 2560w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-600x366.jpg 600w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-1920x1173.jpg 1920w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-300x183.jpg 300w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-768x469.jpg 768w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-1536x938.jpg 1536w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-2048x1251.jpg 2048w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-147x90.jpg 147w, https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2026\/01\/F20080507052-1200x733.jpg 1200w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" data-copyright=\"\" data-headline=\"F20080507052\" data-description=\"\"  data-full-url=\"\" \/>\t\t\t\t\t<\/div>\r\n\t\r\n\t\t\t\t<div class=\"post-ancestor-title\">\r\n\t\t\t<span>LABOUR HISTORY<\/span>\r\n\t\t<\/div>\r\n\t\r\n\t<div class=\"post-title-wrap\">\r\n\t\t<span class=\"post-title\">DsF and the September Settlement<\/span>\r\n\t<\/div>\r\n\r\n\t<a class=\"post-read-more-link\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/the-early-labor-movement\/dsf-and-the-september-settlement\/\">\r\n\t\tRead more <span height=\"1em\" class=\"standout-custom-svg custom-svg\"><svg height=\"1em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 17 8\" fill=\"none\">\r\n  <path d=\"M9.95456 0L9.5654 0.627408L14.4402 3.631H0V4.36826H14.4402L9.5654 7.37259L9.95456 8L16.4444 3.99963L9.95456 0Z\" fill=\"#B12320\"\/>\r\n<\/svg><\/span>\t<\/a>\r\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\t\t<\/div>\n\t\n\t\n\t\n<\/div>\n\n\n\t<style>\n\t\t.standout-slider[data-block-id=\"block_4ac19b960152a70691725a39126f83b6\"]>*>*>.acf-innerblocks-container:not(.slick-initialized)>*:nth-child(4)~* {\n\t\t\tdisplay: none;\n\t\t}\n\t<\/style>\n\n\n\r\n\t\t<\/div>\r\n<\/section>\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>\n<\/div>\r\n\t<\/div>\r\n\r\n\r\n\r\n\t\t<\/div>\r\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Karl Marx May 5, 1818 &#8211; March 14, 1883 Karl Marx was a German revolutionary socialist and social scientist. He has been considered the most significant figure in the history of the socialist movement. From the early 1840s and for the next forty years, he sought to show the way for the emancipation of the&#8230;<\/p>\n","protected":false},"author":7,"featured_media":41717,"parent":40546,"menu_order":18,"comment_status":"closed","ping_status":"closed","template":"page-with-title.php","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"class_list":["post-40551","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Karl Marx - Arbejdermuseet<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Karl Marx - Arbejdermuseet\" \/>\n<meta property=\"og:description\" content=\"Karl Marx May 5, 1818 &#8211; March 14, 1883 Karl Marx was a German revolutionary socialist and social scientist. He has been considered the most significant figure in the history of the socialist movement. From the early 1840s and for the next forty years, he sought to show the way for the emancipation of the...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/\" \/>\n<meta property=\"og:site_name\" content=\"Arbejdermuseet\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T07:25:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"922\" \/>\n\t<meta property=\"og:image:height\" content=\"1175\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Karl Marx - Arbejdermuseet","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/","og_locale":"en_US","og_type":"article","og_title":"Karl Marx - Arbejdermuseet","og_description":"Karl Marx May 5, 1818 &#8211; March 14, 1883 Karl Marx was a German revolutionary socialist and social scientist. He has been considered the most significant figure in the history of the socialist movement. From the early 1840s and for the next forty years, he sought to show the way for the emancipation of the...","og_url":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/","og_site_name":"Arbejdermuseet","article_modified_time":"2026-01-29T07:25:24+00:00","og_image":[{"width":922,"height":1175,"url":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/","url":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/","name":"Karl Marx - Arbejdermuseet","isPartOf":{"@id":"https:\/\/arbejdermuseet.dk\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/#primaryimage"},"image":{"@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/#primaryimage"},"thumbnailUrl":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg","datePublished":"2025-09-29T09:13:09+00:00","dateModified":"2026-01-29T07:25:24+00:00","breadcrumb":{"@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/#primaryimage","url":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg","contentUrl":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/10\/F20130707075-edited-1.jpg","width":922,"height":1175,"caption":"F20130707075"},{"@type":"BreadcrumbList","@id":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/karl-marx\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hjem","item":"https:\/\/arbejdermuseet.dk\/en\/"},{"@type":"ListItem","position":2,"name":"LIBRARY &amp; ARCHIVE","item":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/"},{"@type":"ListItem","position":3,"name":"Marx and the Manifesto","item":"https:\/\/arbejdermuseet.dk\/en\/library-archive\/marx-and-the-manifesto\/"},{"@type":"ListItem","position":4,"name":"Karl Marx"}]},{"@type":"WebSite","@id":"https:\/\/arbejdermuseet.dk\/en\/#website","url":"https:\/\/arbejdermuseet.dk\/en\/","name":"Arbejdermuseet","description":"","publisher":{"@id":"https:\/\/arbejdermuseet.dk\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/arbejdermuseet.dk\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/arbejdermuseet.dk\/en\/#organization","name":"Arbejdermuseet","url":"https:\/\/arbejdermuseet.dk\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/arbejdermuseet.dk\/en\/#\/schema\/logo\/image\/","url":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/01\/Logo.svg","contentUrl":"https:\/\/arbejdermuseet.dk\/en\/wp-content\/uploads\/sites\/2\/2025\/01\/Logo.svg","caption":"Arbejdermuseet"},"image":{"@id":"https:\/\/arbejdermuseet.dk\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/pages\/40551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/comments?post=40551"}],"version-history":[{"count":5,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/pages\/40551\/revisions"}],"predecessor-version":[{"id":47642,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/pages\/40551\/revisions\/47642"}],"up":[{"embeddable":true,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/pages\/40546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/media\/41717"}],"wp:attachment":[{"href":"https:\/\/arbejdermuseet.dk\/en\/wp-json\/wp\/v2\/media?parent=40551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}