If there are riddles in the history of the nations, then the Jews
most certainly present one of the chief instances; and, whoever
has occupied himself with the problems of humanity, without
advancing so far as the great problem of the Jews, has, so
far as knowledge and experience of life are concerned, merely
skimmed the surface of the subject. There is scarcely a field,
from Art and Literature to Religion and Political Economy,
from Politics to the most secret domains of sensuality and
criminality, in which the influence of the Jewish spirit and of
the Jewish entity cannot be clearly traced,...