The twentieth century witnessed a dramatic increase in the use of statistics by biologists, including systematists. The modern synthesis and new systematics stimulated this development, particularly after World War II. The rise of "the statistical frame of mind " resulted in a rethinking of the relationship between biological and mathematical points of view, the roles of objectivity and subjectivity in systematic research, the implications of new computing technologies, and the place of systematics among the biological disciplines.

Contemporary discussions of information overload have important precedents during the years 1550-1750. An examination of the early modern period in Europe, including work of humanism, science, theology, and popular encyclopedias demonstrates that perceptions of information overload have as much to do with the ways in which knowledge is represented as with any quantitative measurers in the production of new texts, ideas, or facts. Key figures in this account include Francis Bacon, Conrard Gesner, Francesco Sacchini, Johann Heinrich Alsted, Casoar Bauhin, Rempert (...) Dodeones, Samuel Bochrt, Johann Jakob Scheuchzer, John Wilkins, Jonathan Swift, Ephraim Chambers, Smauel Johnson, Denis Diderot, and Louis-Sébastian Mercier. (shrink)

Early Renaissance naturalists worked to identify the plans described in ancient sources. But during the middle decades of the sixteenth century, naturalists instead began to describe and name plans unknown to the ancients. They also divided nature much more finely, distinguishing species that their predecessors had lumped together. As a result, they created an information overload. Dictionaries of synonyms and local flora were invented in the early seventeenth century as partial solutions to this problem of information overload.