author
Paul Hensel
1860–1930
A German philosopher with deep roots in the Mendelssohn family, he taught generations of students while writing on major thinkers such as Rousseau and Spinoza. His work is often linked to the neo-Friesian tradition and to the academic world that shaped early 20th-century philosophy of science.
1 Audiobook
Rousseau
by Paul Hensel
About the author
Born in 1860 in Groß-Barthen, East Prussia, Paul Hensel was a German philosopher and university teacher. He came from a remarkable family: he was a grandson of the composer Fanny Hensel and the painter Wilhelm Hensel, and a descendant of the philosopher Moses Mendelssohn.
Hensel taught philosophy at Heidelberg and later at Erlangen, where he remained an important academic presence until near the end of his career. He wrote on the history of philosophy and on major figures including Jean-Jacques Rousseau and Baruch Spinoza, combining careful scholarship with a strong interest in ethics and the development of ideas.
He is also remembered as a teacher of influential students, including Hans Reichenbach. Although he is not widely known today, his life connects several important threads in German intellectual history: the Mendelssohn family legacy, late 19th-century philosophy, and the academic culture that helped shape modern thought.