Every indexed document

H. (2007). The evolution of private property. Journal of Economic Behavior & Organization

R. H. (1988). Passions within reason: The strategic role of the emotions. New York: WW

R. A. (1958). The genetic theory of natural selection . Mineola

N. B. (1978). Territorial defense in the speckled wood butterfly (pararge aegeria): The resident

C. (2003). Behavioral game theory: Experiments in strategic interaction . Princeton

C. D. (2014). The altruism question: Toward a social-psychological answer . Hillside

R. M. (1984). The evolution of cooperation. New York: Basic Books.

J. (1990). Impure altruism and donations to public goods: A theory of warm-glow giving.

one might have argued that perfect spheres

consider the following analogy. One might wonder why

on Kant’s concepts of autonomy and humanity

suggesting group selection is weak (i.e. there are few

since the likelihood that signals are right around the threshold is low.

since group selection can be weak relative to individual selection.

2011 ). This explanation suggests that the ways we deceive ourselves

even though passengers want nothing to do with

presumably because if they knew they had the STD

if our motive were to feel good by giving

to avoid being asked for a contribution by the Salvation

lead us to overeat now that food is abundant).