Fichte, Johann Gottlieb (1762-1814) (3)
Goethe, Johann Wolfgang von (1749-1832)(3)
Hegel, Georg Wilhelm Friedrich (1770-1831) (3)
Schelling, Friedrich Wilhelm Joseph von (1775-1854)(3)
Schiller, Friedrich (1759-1805)(3)
Schlegel, Friedrich von (1772-1829)(3)
Schleiermacher, Friedrich (1768-1834)(3)
Schopenhauer, Arthur (1788-1860)(3)
Reinhold, Karl Leonhard (1757-1823)(2)
Spinoza, Benedictus de (1632-1677)(2)
Bentham, Jeremy (1748-1832)(1)
Bernstein, Eduard (1850-1932)(1)
Carlyle, Thomas (1795-1881)(1)
Chamberlain, Houston Stewart (1869-1927)(1)