With the advent of the new millennium, the notion of the future, and of time in general, has taken on greater significance in postmodern thought. Although the equally pervasive and abstract concept of space has generated a vast body of disciplines, time, and the related idea of "becoming" (transforming, mutating and metamorphosing) have until now received little theoretical attention.

This volume explores the ontological, epistemic, and political implications of rethinking time as a dynamic and irreversible force. Drawing on ideas from the natural sciences, as well as from literature, philosophy, politics, and cultural analyses, its authors seek to stimulate further research in both the sciences and the humanities which highlights the temporal foundations of matter and culture.

The first section of the volume, "The Becoming of the World, " provides a broad introduction to the concepts of time. The second section, "Knowing and Doing Otherwise, " addresses the forces within cultural and intellectual practices which produce various becomings and new futures. It also analyzes how alternative models of subjectivity and corporeality may be generated through different conceptions of time. "Global Futures, " the third section, considers the possibilities for the social, political, and cultural transformation of individuals and nations.

Days, months, and years were given to us by nature, but we invented the week for ourselves. There is nothing inevitable about a seven-day cycle, or about any other kind of week; it represents an arbitrary rhythm imposed on our activities, unrelated to anything in the natural order. But where the week exists--and there have been many cultures where it doesn't--it is so deeply embedded in our experience that we hardly ever question its rightness, or think of it as an artificial convention; for most of us it is a matter of 'second nature.'

The Mexica (Aztecs) used a solar calendar made up of eighteen months, with each month dedicated to a specific god in their pantheon and celebrated with a different set of rituals. Panquetzaliztli, the fifteenth month, dedicated to the national god Huitzilopochtli (Hummingbird on the Left), was significant for its proximity to the winter solstice, and for the fact that it marked the beginning of the season of warfare. In The Fifteenth Month, John F. Schwaller offers a detailed look at how the celebrations of Panquetzaliztli changed over time and what these changes reveal about the history of the Aztecs. Drawing on a variety of sources, Schwaller deduces that prior to the rise of the Mexica in 1427, an earlier version of the month was dedicated to the god Tezcatlipoca (Smoking Mirror), a war and trickster god. The Mexica shifted the dedication to their god, developed a series of ceremonies - including long-distance running and human sacrifice - that would associate him with the sun, and changed the emphasis of the celebration from warfare alone to a combination of trade and warfare, since merchants played a significant role in Mexica statecraft. Further investigation shows how the resulting festival commemorated several important moments in Mexica history, how it came to include ceremonies associated with the winter solstice, and how it reflected a calendar reform implemented shortly before the arrival of the Spanish. Focused on one of the most important months in the Mexica year, Schwaller's work marks a new methodology in which traditional sources for Mexica culture, rather than being interrogated for their specific content, are read for their insights into the historical development of the people. Just as Christmas re-creates the historic act of the birth of Jesus for Christians, so, The Fifteenth Month suggests, Panquetzaliztli was a symbolic re-creation of events from Mexica myths and history.

By 1,800 years ago, speakers of proto-Ch'olan, the ancestor of three present-day Maya languages, had developed a calendar of eighteen twenty-day months plus a set of five days for a total of 365 days. This original Maya calendar, used extensively during the Classic period (200-900 CE), recorded in hieroglyphic inscriptions the dates of dynastic and cosmological importance. Over time, and especially after the Mayas' contact with Europeans, the month names that had originated with these inscriptions developed into fourteen distinct traditions, each connected to a different ethnic group. Today, the glyphs encompass 250 standard forms, variants, and alternates, with about 570 meanings among all the cognates, synonyms, and homonyms. In The Maya Calendar, Weldon Lamb collects, defines, and correlates the month names in every recorded Maya calendrical tradition from the first hieroglyphic inscriptions to the present - an undertaking critical to unlocking and understanding the iconography and cosmology of the ancient Maya world. Mining data from astronomy, ethnography, linguistics, and epigraphy, and working from early and modern dictionaries of the Maya languages, Lamb pieces together accurate definitions of the month names in order to compare them across time and tradition. His exhaustive process reveals unsuspected parallels. Three-fourths of the month names, he shows, still derive from those of the original hieroglyphic inscriptions. Lamb also traces the relationship between month names as cognates, synonyms, or homonyms, and then reconstructs each name's history of development, connecting the Maya month names in several calendars to ancient texts and archaeological finds. In this landmark study, Lamb's investigations afford new insight into the agricultural, astronomical, ritual, and even political motivations behind names and dates in the Maya calendar. A history of descent and diffusion, of unexpected connectedness and longevity, The Maya Calendar offers readers a deep understanding of a foundational aspect of Maya culture.