This essay surveys some of the problems facing theories of public deliberation that are “exclusivist” insofar as they account for good participation in terms of a citizen’s refusal to use certain kinds of reasons. It then argues for a more promising alternative: one that focuses on citizens’ character rather than the content of their reasons. More specifically, it is possible to distinguish good participation from bad by considering the extent to which the citizen possesses and demonstrates the virtue of reasonableness. (...) This virtue-based account avoids the problems facing exclusivism, while still providing a basis for evaluating civic participation. (shrink)

From the first months of life, human infants produce “protophones,” speech-like, non-cry sounds, presumed absent, or only minimally present in other apes. But there have been no direct quantitative comparisons to support this presumption. In addition, by 2 months, human infants show sustained face-to-face interaction using protophones, a pattern thought also absent or very limited in other apes, but again, without quantitative comparison. Such comparison should provide evidence relevant to determining foundations of language, since substantially flexible vocalization, the inclination to (...) explore vocalization, and the ability to interact socially by means of vocalization are foundations for language. Here we quantitatively compare data on vocalization rates in three captive bonobo (Pan paniscus) mother–infant pairs with various sources of data from our laboratories on human infant vocalization. Both humans and bonobos produced distress sounds (cries/screams) and laughter. The bonobo infants also produced sounds that were neither screams nor laughs and that showed acoustic similarities to the human protophones. These protophone-like sounds confirm that bonobo infants share with humans the capacity to produce vocalizations that appear foundational for language. Still, there were dramatic differences between the species in both quantity and function of the protophone and protophone-like sounds. The bonobo protophone-like sounds were far less frequent than the human protophones, and the human protophones were far less likely to be interpreted as complaints and more likely as vocal play. Moreover, we found extensive vocal interaction between human infants and mothers, but no vocal interaction in the bonobo mother–infant pairs—while bonobo mothers were physically responsive to their infants, we observed no case of a bonobo mother vocalization directed to her infant. Our cross-species comparison focuses on low- and moderate-arousal circumstances because we reason the roots of language entail vocalization not triggered by excitement, for example, during fighting or intense play. Language appears to be founded in flexible vocalization, used to regulate comfortable social interaction, to share variable affective states at various levels of arousal, and to explore vocalization itself. (shrink)

This essay attempts to specify just what one would need to show in order to draw any substantive conclusion about religion’s consequential value. It is focused on three central questions: (1) What exactly is being evaluated? (2) What benefits and harms are relevant? (3) How are the relevant benefits and harms to be assessed? Each of these questions gives rise to a range of thorny philosophical and empirical issues, and any thesis about religion’s ultimate consequential value will therefore be contingent (...) on a range of rationally contestable assumptions and stipulations. Consequently, one should not take it as “obvious” that religion is a harmful social force, or that the world would be better off without it. Such claims require much more empirical research and philosophical reflection than they have received thus far. Thus, while we can point to a few clear cases of religiously-produced harm and benefit, we do not yet know what religion’s ultimate consequential value is, as counter-intuitive as that may seem. (shrink)