We learned from Good that there is no saying whether a black raven confirms the generalization that all ravens are black unless one is prepared to make substantive background assumptions. The same point, applied to the problem of other minds, is that the mere observation that Self and Other share certain behaviors and that Self has a mind is not enough. The problem of other minds turns into the problem of searching out common causes. This paper presents a probabilistic representation (...) of the problem of other minds, and shows that the likelihood concept provides a framework for understanding the Self and Other problem. (shrink)

When proponents of Intelligent Design (ID) theory deny that their theory is religious, the minimalistic theory they have in mind (the mini-ID theory) is the claim that the irreducibly complex adaptations found in nature were made by one or more intelligent designers. The denial that this theory is religious rests on the fact that it does not specify the identity of the designer—a supernatural God or a team of extra-terrestrials could have done the work. The present paper attempts to show (...) that this reply underestimates the commitments of the mini-ID Theory. The mini-ID theory, when supplemented with four independently plausible further assumptions, entails the existence of a supernatural intelligent designer. It is further argued that scientific theories, such as the Darwinian theory of evolution, are neutral on the question of whether supernatural designers exist. (shrink)

El egoísmo psicológico es una teoría sobre la motivación que afirma que nuestros deseos últimos son autoccntrados. Las crío ticas contra el egoísmo psicológico se pueden dividir en tres categorías: a) se dice que no es una auténtica teoría; b) que es una teoría refutada por la observación de la conducta; c) que se debería rechazar en favor de una teoría alternativa según la cual los seres humanos tienen deseos últimos tanto egoístas como altruistas. Se analizan estos tres tipos de (...) crítica y se concluye que la situación del debate entre egoísmo y pluralismo motivacional es de tablas. Situación que puede encontrar alguna salida a partir de consideraciones evolucionistas. El egoísmo no merece ser considerado como hipótesis por defecto. Aunque sea en un grado pequeño, el peso de la evidencia favorece al pluralismo. (shrink)