“ He died suddenly of heart disease at Munich on the 20th of March 1879.
Works.—The treatise Über die Willensfreiheit (1858) , followed in 1859 by Die Philosophie der Kirchenväter, which was promptly placed upon the Index, and led to the prohibition of all Catholic students from attending his lectures; Johannes Scotus Erigena (1861) ; Die Idee der Unsterblichkeit (1864) ; Studien (1867) ; Der Proletarier ”