, German philosopher, whose
philosophy influenced the culture of fin de siècle 's
The Caress B. A. Morel's degeneration theory was a theory that held that although societies can progress, they can also remain static or even regress if influenced by a flawed environment, such as national conditions or outside cultural influences. This degeneration was described as being passed from generation to generation, resulting in imbecility and senility due to hereditary influence.
Max Nordau's
Degeneration held that the two dominant traits of those degenerated in a society involve ego mania and
mysticism. Nordau's treatment of these traits as degenerative qualities lends to the perception of a world falling into decay through fin de siècle corruptions of thought, and influencing the pessimism growing in Europe's philosophical
consciousness. in that it studied a topic that could not be depicted through
Romanticism, but relied on traits exhibited to suggest how the mind works, as does symbolism. The concept of genius returned to popular consciousness around this period through Max Nordau's work with degeneration, prompting study of artists supposedly affected by social degeneration and what separates imbecility from genius. The genius and the imbecile were determined to have largely similar character traits, including and . as Nordau describes in Baudelaire, as well as the second characteristic of madness of doubt, which involves intense indecision and extreme preoccupation with minute detail. ==Pessimism==