Former two-time Costa Rican president Dr. Oscar Arias advocates for arms control between nations and, in some cases, complete disarmament as the first step in solving grave issues of international sustainability. The three spheres of sustainability—society, economy, and environment—are explained and the ultimate goal of the compromise between all three aspects is defined as the means to achieving sustainability. A brief history of the politics and culture of Costa Rica provides a glimpse into the values and society of this Central American country, including a consistent commitment to the appreciation and protection of its natural environment. Dr. Arias is credited as one of the founding fathers of the sustainable development movement, as evidenced by his political career and policies both with Costa Rica and with other international communities. A selection of Dr. Arias’ speeches and conversations of the past four decades illuminates the need for disarmament and peaceful political interactions as the catalyst for human progress and sustainable development.

ABSTRACT This thesis aims to demonstrate the validity of political violence in contemporary Chicano and Peruvian American narratives as a reflection of the sociopolitical situation of immigrants and their descendants in the United States (U.S.). The thesis explores the various ways in which contemporary Chicano and Peruvian American narratives present the political violence in the U.S. towards Mexican and Peruvian immigrants and Chicanos and Peruvian Americans examining the intersections that exist between the resistance and violence discourses and its sociopolitical consequences. Although the topic of political violence has been previously studied in U.S. and Latin American narratives throughout its history, its analysis has been insufficiently explored as far as contemporary narratives of the XXI century are concerned. With this in mind, two texts will be used to study this discourse of violence in Chicano and Peruvian American literature: Alejandro Morales' "Pequeña nación" (2005) and Daniel Alarcón's "Guerra en la penumbra" (2005). The thesis examines the immigrant as a center of discourse exploring the conflict between them and the institutions or groups in power that instigate this political violence. The first chapter covers the socio historical background regarding Mexican and Peruvian migration flows to the United States in the nineteenth, twentieth and twenty-first centuries. The second chapter introduces "The Triangle of Violence" proposed by Norwegian mathematician and sociologist Johan Galtung as the basis for the theoretical framework and approach of this analysis. Chapter three analyzes the Chicano short story "Pequeña nación" by Alejandro Morales. The analysis of the Peruvian American short story "Guerra en la penumbra" by Daniel Alarcón follows in chapter four. The conclusion emphasizes the problem of political violence experienced by immigrants in the U.S. in contemporary Chicano and Peruvian American narratives and possible solutions contained therein, protesting a problem that can hinder immigration policy reforms and the defense of human rights.