Abstract
The book is divided into two basic parts. The first part is devoted to more theoretical and general issues, starting with the conceptualization of the basic terms, such as state (mainly taking into consideration its capacity to fulfill basic functions), and regime (being mainly inspired by Ph.
Schmitter's understanding of partial regimes). Another term, better to say phenomenon, that is necessary to take into consideration when studying regime and governmental change in Latin America is populism; it is a populist strategy through which the regimes and governments are often changed.
This part concludes with the presentation of our typology of left wing governments, which defines four (Weberian) ideal types of governments: radical, restrained, limited and moderate. The second part is dedicated to three case studies: Ecuador, Bolivia and Venezuela.
The cases were chosen because of the most radical transformation that happened in these countries and we could find both differences and similarities, depending on the respective criteria. The same (populist) strategy applied by key actors in some of these countries does not mean that the political environment, the capacity of the state and/or national integrity, and 364 the level of institutionalization are the same.
Some of the partial regimes established by the leftist governments in observed countries are not consolidated yet (not mentioning the total regime), there are also different social bases of support and distinct organizational and institutional structures of the opposition. Mainly the role of the opposition, its behavior and strategy can be crucial on that crossroad where these polities probably stand.
This is the task for further research.