http://books.google.com/books?id=WHR...d=0CBwQ6AEwAA#
Here is a link to an interesting study done by the National Research Council.
The title is:
Keeping score for all: The effects of inclusion and accomodation. It is long and will challenge some of your aptitudes.
For those of you who are fidgety or have short attention spans, or cannot seem to comprehend its meaning, let's just say it's not good to accomodate or include weaklings or pansies or those that otherwise wear panties when playing EQ.