title: Alfred Kastil
text: # Alfred Kastil
  
  Alfred Kastil (German: [ˈka:stil]; 12 May 1874, Graz – 20 July 1950, Schönbühel [de], Niederösterreich) was an Austrian philosopher.
  
  He earned his doctorate in 1898 at the University of Prague with the thesis Prinzipien der Aristotelischen Ethik (Principles of Aristotelian Ethics) under the supervision of Anton Marty. Kastil habilitated in 1901 with the thesis Zur Lehre von der Willensfreiheit in der nikomachischen Ethik (On the Doctrine of Free Will in Nicomachean Ethics).
  
  He taught as a professor at the Innsbruck University (1912–1933).
  
  ## Works
  
  * Die Frage nach der Erkenntnis des Guten bei Aristoteles und Thomas, 1900
  * F. Brentanos Kategorienlehre, 1934
  * Ontologische und gnoseologischer Wahrheitsbegriff, 1934
  