
1863 – 1936
Heinrich Rickert (1863–1936) was a German philosopher and leading figure of the Southwest (Baden) Neo-Kantian school, succeeding Wilhelm Windelband at the University of Heidelberg. He developed a systematic value-theoretic philosophy that grounded the distinction between the natural sciences and the cultural/historical sciences in their differing relationships to values. His methodology profoundly influenced Max Weber's concept of value-relevance in social science.
Developed the nomothetic/idiographic distinction, arguing natural sciences generalize while cultural sciences individualize
Established value theory (Wertphilosophie) as the foundation for the cultural sciences
Articulated the concept of 'value-relevance' (Wertbeziehung), later adopted by Max Weber in social science methodology
Authored The Limits of Concept Formation in Natural Science (1896–1902), a foundational work in philosophy of science
Shaped the Southwest Neo-Kantian school's systematic idealist approach to consciousness and transcendent value