In particular, Isbister addresses changes in international politics and the impact on the global order of the US-led military operations in Afghanistan and Iraq. The author also focuses on major initiatives, such as the UN's Millennium Development Goals, to confront the issue of world poverty. As with all editions of this vibrant text, Isbister writes with clarity and passion, not only about failed promises, but about hope, human potential, and the belief that a just and equitable world system is attainable.

    Arnold van Gennep (1873-1957) was the first anthropologist to note the regularity and significance of the rituals attached to the transitional stages in man's life, and his phrase for these, "the rites of passage," has become a part of the language of anthropology and sociology.

    At the same time, he was immersed in street life. Today he is a cutting-edge neuroscientist—Columbia University's first tenured African American professor in the sciences—whose landmark, controversial research is redefining our understanding of addiction.In this provocative and eye-opening memoir, he recalls his journey of self-discovery and weaves his past and present. Hart goes beyond the hype of the antidrug movement as he examines the relationship among drugs, pleasure, choice, and motivation, both in the brain and in society. His findings shed new light on common ideas about race, poverty, and drugs, and explain why current policies are failing.Though Hart escaped neighborhoods that were dominated by entrenched poverty and the knot of problems associated with it, he has not turned his back on his roots. Determined to make a difference, he tirelessly applies his scientific research to help save real lives. But balancing his former street life with his achievements today has not been easy—a struggle he reflects on publicly for the first time.A powerful story of hope and change, of a scientist who has dedicated his life to helping others, High Price will alter the way we think about poverty, race, and addiction—and how we can effect change.