Una pregunta inicial y fundamental para empezar la reflexión sería: en qué somos los seres humanos iguales y qué diferencias serían aceptables entre nosotros. Así uno de los retos de la sociedad actual sería cómo conjugar la igualdad social (y económica) y el derecho al reconocimiento cultural diferenciado. A menudo se han presentado como un binomio opuesto y difícilmente reconciliable. De manera tal que para lograr más igualdad de derechos políticos y sociales se tenía que perderla identidad más tribal.

Edició d'una important sèrie de treballs sobre el pensament i la literatura de Ramon Llull que es compten entre les peces fonamentals per a la moderna interpretació de Llull. La primera part recull íntegrament «El microcosmos lul lià», una obra ben coneguda.

-- 3. Escrits d'economia i finances, 1925 / pròleg de Francesc Roca.

The inference systems proposed for solving SAT are unsound for solving MaxSAT and MinSAT, because they preserve satisfiability but not the minimum and maximum number of clauses that can be falsified, respectively. To address this problem, we first define a clause tableau calculus for MaxSAT and prove its soundness and completeness. We then define a clause tableau calculus for MinSAT and also prove its soundness and completeness. Finally, we define a complete clause tableau calculus for solving both MaxSAT and MinSAT, (...) in that the minimum number of generated empty clauses provides an optimal MaxSAT solution and the maximum number provides an optimal MinSAT solution. (shrink)

Regularization may be used as an alternative to dimensionality reduction when the number of variables in a model is much larger than the number of available observations. In a recent study from our group regularized regression was employed to quantify brain functional connectivity in a sample of healthy controls using a brain parcellation and resting state fMRI images. Here regularization is applied to evaluate resting state connectivity abnormalities at the voxel level in a sample of patients with schizophrenia. Specifically, ridge (...) regression is implemented with different degrees of regularization. Results are compared to those delivered by the weighted global brain connectivity method, which is based on averaged bivariate correlations and from the non-redundant connectivity method, a dimensionality reduction approach that applies supervised principal component regressions. Ridge regression is able to detect a larger set of abnormally connected regions than both GBC and NRC methods, including schizophrenia related connectivity reductions in fronto-medial, somatosensory and occipital structures. Due to its multivariate nature, the proposed method is much more sensitive to group abnormalities than the GBC, but it also outperforms the NRC, which is multivariate too. Voxel based regularized regression is a simple and sensitive alternative for quantifying brain functional connectivity. (shrink)

Quins són els valors que regeixen la nostra vida? I per què vivim amb aquests valors i no amb uns altres? «Els valors van cap a on anem nosaltres perquè van amb nosaltres. ¬I mentre fem camí o mentre el busquem, els valors ens alimenten», diu el filòsof.

This paper examines the moral case for a right to religious accommodation, which requires that religious conduct be free of any serious burdens placed on it by the state. Two different types of normative argument for this right are outlined and rejected. The first appeals to religion as a ‘basic good’, and the second to religion as an ‘intense preference’. In place of these, I suggest that a third type of argument has greater prospects of success. Religious accommodation is justified (...) on the grounds that religious conduct is a ‘derivative good’— that is, it derives its value from its being necessary for something else, namely, the integrity of the religious person. (shrink)

This article examines how a just society must address the needs of its imprudent members. I defend compulsory insurance as an answer to this question. It has been assumed that compulsory insurance can only be justified on paternalistic grounds. I argue that this assumption is incorrect, and defend non-paternalistic compulsory insurance. To display the merits of NPCI, I identify a trilemma that arises for views about how to address the needs of the imprudent, including libertarian and so-called ‘ luck -egalitarian’ (...) views. I then suggest that NPCI enables us to escape the trilemma. (shrink)

Guizot aprendió el oficio de historiador preparando con su esposa,Pauline de Meulan, una edición crítica en francés de _Decline and Fall_ de Gibbon. Las personalidades históricas de Gibbon y Guizot fueron muy distintas. También sus respectivos “estilos de historia”. Pero en las obras de Guizot, en especial en su _Historia de la civilización en Europa_, es reconocible el legado de Gibbon. Así, en la eliminación de la barrera entre historia civil y historia religiosa, en la amplitud temática, en la ambición (...) cronológica y en una idea de Europa concebida como algo más que la suma de sus partes. Asimismo en la adopción de la misma palabra _civilización_ y en el hecho de que la interpretación guizotiana de la historia europea hunda sus raíces en tres factores presentes en Gibbon: lo que sobrevivió de las instituciones romanas, el impacto del cristianismo y el aporte germánico. (shrink)