Jordan was the son of the pastor Charles Augustus Jordan and attended gymnasiums in Gumbinnen and Tilsit. From 1838 he studied theology at the University of Königsberg and became a member of the Corps Littuania. His university friends included the liberals Rudolf von Gottschall and Ferdinand Gregorovius – Jordan and Gregorovius read out the poem of welcome on behalf of the student body at the ceremony of homage for the king and queen of Prussia. Thrilled by Feuerbach and Hegel, Jordan gave up his preacher course and switched to philosophy and the sciences. After graduating Doctor of Philosophy at the Albertus-Universität he moved to Berlin to work as a writer. In 1843 he was convicted of liberal anti-Christian writings and moved from Berlin to Leipzig, where in 1845–46 he worked for the magazine Die begriffene Welt. He was expelled from Leipzig in 1846 for his political activities and moved to Bremen, where he worked for the Bremer Zeitung, becoming its foreign correspondent in Berlin and Paris. From 18 May 1848 to 20 May 1849 he was the liberal member for Freienwalde in the Frankfurt Parliament, which he called the "great university of my life". There he joined Heinrich von Gagern and called for a greater German Empire led by Prussia. For this reason, in a speech on 24 July 1848 in a debate about the 'Drang nach Osten', he argued against restoring an independent Polish nation state and against supporting the Polish struggle for independence. Poles, he claimed, would soon join Russians and "life and death" struggle would ensue with Germans On this matter he called for a "gesunden Volksegoismus", which quickly became a buzzword for his opponent Robert Blum and was also developed into the "national egoism" advocated by the Polish nationalist Roman Dmowski. Jordan was also on the Marinerat in the Reichshandelsministerium and worked on building a national fleet. After his retirement, he went on many lecture tours, popularising the Nibelungenlied among other things - one of these took him to the US in 1871. On his eightieth birthday his birthplace of Insterburg made him an honorary citizen.
Publications
His literary works are rooted in 19th-century historicism and profoundly influenced by Ludwig Klages and his school friend Theodor Lessing. His plays, poems and novels are dominated by philosophical and scientific ideas. His main work was his Nibelungen-Epos, written in Stabreim - in it, he used the Old Norse saga of the same name and the Lay of Hildebrand as his main sources but subjected the action to a time-related psychological interpretation. In the 19th century he was often seen as "a precursor of Nietzsche and pioneer of Darwin in Germany". Today his work is little-known, except for his 'mysterium' Demiurgos and his translation of the Elder Edda, both still in use due to their sensitive language and epic depth. His Demiurgos cannot, as is generally claimed, be considered as the "first serious biography of Max Stirner". It is more of a literary sketch rather than a biographical account of Stirner's life, especially since he is only mentioned in one section rather than throughout the work.
