Environmental limitations on prehistoric pastoralism in Africa

In several areas of Africa, pastoralism that existed prehistorically no longer survives today. Two such areas, the Southwestern Cape of South Africa and the Sahara, are discussed here, outlining methodologies for reconstruction of adaptive strategies on the basis of environmental parameters that constrained the pastoral economies.

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Résumé En plusieurs régions d'Afrique, le pastoralisme qui existait en temps préhistorique a maintenant disparu. L'article discute de deux de ces régions, le cap sud-ouest de l'Afrique du Sud et le Sahara, donnant un aperçu des méthodologies qui visent la reconstruction des stratégies adaptatrices en se fondant sur les paramètres écologiques qui ont contraint les économies pastorales.

     

CARTER AND HUMAN RIGHTS: ADMINISTRATIVE IMPACT OF A SYMBOLIC POLICY

Analyses of foreign policy impact seldom take into account the domestic and symbolic consequences of implementation. This study begins with the assumption that since President Carter's human rights policy is largely an exercise in symbolic politics, the criteria for understanding its impact have more to do with the impression than with substantive improvement in human rights. Implementation to date has been felt primarily in administrative adjustments and revisions, not on concrete achievements in human rights around the world. While in terms of substantive criteria the impact of the policy has been minimal, in terms of increased bureaucratic visibility and other symbolic responses, the policy's implementation can be considered successful.