I just finished reading "The Adaptationist-Byproduct Debate on the Evolution of Religion: Five Misunderstandings of the Adaptationist Program." The article was written by Richard Sosis, a professor of anthropology at the University of Connecticut, and it was published by the Journal of Cognition and Culture 9 (2009) 315-332. This article will mostly consist of a summary of Sosis' article (I am putting page numbers from the Sosis' article next to various parts of my summary). Sosis is convinced that the often contentious debate as to whether religion is an adaptation or a byproduct, and the premature declaration that it is a byproduct, is hampering serious interdisciplinary efforts to scientifically study religion. He holds that these disagreements stem largely from disagreements as to the meanings of "core ideas upon which the evolutionary study of religion is founded." Nonetheless, he is hopeful that these debates can be largely resolved after we take the time to clarify these core ideas. Many people will probably not take the time to read Sosis' fine article because they will presume religion could not possibly be an adaptation because the practices and beliefs of many people strike them as bizarre (I also find many such practices and beliefs bizarre). Richard Dawkins and many other prominent writers have taken this position that religion is not an adaptation; rather, they find it to be an annoying and sometimes dangerous byproduct of evolution (I've written about this byproduct position here and here). In fact, this byproduct position is the dominant position among scientists studying religion from an evolutionary perspective. [More . . . ]