In retrospect the 19th century tmdoubtedly seems to be the century of evolutionism. The 'discovery of time' and therewith the experience of variability was made by many sciences: not only historians worked on the elaboration and interpretation of this discovery, but also physicists, geographers, biologists and economists, demographers, archaelogists, and even philosophers. The successful empirical fotmdation of evolutive processes by Darwin and his disciples suggested Herbert Spencer's vigorously pursued efforts in searching for an extensive' catalogue of prime and deduced evolutionary...