Alois Riehl

Alois Adolf Riehl (Austrian German:; 27 April 1844 – 21 November 1924) was an Austrian philosopher. He was a proponent of anti-psychologism and critical perceptual realism. Riehl's early thought was shaped by the Austrian Herbartian realist context, but he later developed his own realist version of neo-Kantianism.