In recent years, emotions have become a major, vibrant topic of research not merely in the biological and psychological sciences but throughout a wide swath of the humanities and social sciences as well. Yet, surprisingly, there is still no consensus on their basic nature or workings.
 
Ruth Leys’s brilliant, much anticipated history, therefore, is a story of controversy and disagreement. The Ascent of Affect focuses on the post–World War II period, when interest in emotions as an object of study began to revive. Leys analyzes the ongoing debate over how to understand emotions, paying particular attention to the continual conflict between camps that argue for the intentionality or meaning of emotions but have trouble explaining their presence in non-human animals and those that argue for the universality of emotions but struggle when the question turns to meaning. Addressing the work of key figures from across the spectrum, considering the potentially misleading appeal of neuroscience for those working in the humanities, and bringing her story fully up to date by taking in the latest debates, Leys presents here the most thorough analysis available of how we have tried to think about how we feel.
 

Provides a theoretical explanation of how prehistoric Cahokia became a stratified society
 
Considering Cahokia in terms of class struggle, Pauketat claims that the political consolidation in this region of the Mississippi Valley happened quite suddenly, around A.D. 1000, after which the lords of Cahokia innovated strategies to preserve their power and ultimately emerged as divine chiefs. The new ideas and new data in this volume will invigorate the debate surrounding one of the most important developments in North American prehistory.
 

In 1990, Carmelo Mesa-Lago, the foremost authority on social security in Latin America, concluded that all of the region's programs were imperiled, especially those in the most advanced nations.  His study of twenty countries, originally sponsored by the United Nations Economic Commission for Latin America, critically reviews major financial problems, low and uneven population coverage, erosion in benefits, increasing costs, and the impact of social security on development.

In words that eerily echo current U.S. debates, Mesa-Lago analyzes virtually all social insurance programs: old age, disability and survivors' pensions; health care; occupational hazards; family allowances; and unemployment.  For social security specialists, this impressive study will serve as a comprehensive regional handbook on the legal, administrative, and financial features of Latin America's programs. Students of comparative policy and applied economics will find Mesa-Lago's methodology, analytical framework, and policy recommendations invaluable.