336 research outputs found

    Shadows of Universalism: The Untold Story of Human Rights around 1948

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    How did the idea of self-determination get written into human rights after World War II? And by whom? In this article, Lydia H. Liu reopens the history of how the postwar norms of human rights were radically transformed by an unexpected clash with the classical standard of civilization in international law. She analyzes the drafting of the document of the Universal Declaration of Human Rights as well as the UN debates surrounding it to explore the translingual forging of universalism in the multiple temporalities of global history

    From Fair Decision Making to Social Equality

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    The study of fairness in intelligent decision systems has mostly ignored long-term influence on the underlying population. Yet fairness considerations (e.g. affirmative action) have often the implicit goal of achieving balance among groups within the population. The most basic notion of balance is eventual equality between the qualifications of the groups. How can we incorporate influence dynamics in decision making? How well do dynamics-oblivious fairness policies fare in terms of reaching equality? In this paper, we propose a simple yet revealing model that encompasses (1) a selection process where an institution chooses from multiple groups according to their qualifications so as to maximize an institutional utility and (2) dynamics that govern the evolution of the groups' qualifications according to the imposed policies. We focus on demographic parity as the formalism of affirmative action. We then give conditions under which an unconstrained policy reaches equality on its own. In this case, surprisingly, imposing demographic parity may break equality. When it doesn't, one would expect the additional constraint to reduce utility, however, we show that utility may in fact increase. In more realistic scenarios, unconstrained policies do not lead to equality. In such cases, we show that although imposing demographic parity may remedy it, there is a danger that groups settle at a worse set of qualifications. As a silver lining, we also identify when the constraint not only leads to equality, but also improves all groups. This gives quantifiable insight into both sides of the mismatch hypothesis. These cases and trade-offs are instrumental in determining when and how imposing demographic parity can be beneficial in selection processes, both for the institution and for society on the long run.Comment: Short version appears in the proceedings of ACM FAT* 201
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