User:Gadishu/In-group and out-group/Arblanks Peer Review

Peer review
This is where you will complete your peer review exercise.

Peer Review Feedback:

 * Whose work are you reviewing? Gadishu
 * Link to draft you're reviewing: User:Gadishu/In-group and out-group
 * The author added several significant content contributions as well as appropriate citations
 * Sources are consistent with wikipedia standards instead of single academic or non-verifiable sources.
 * It's great that you added an image to illustrate the concept, however be sure to check the license on the photo to be sure its appropriate for use.
 * Appreciated the perspective on sports teams as demonstrating in group and out group bias versus the typical race or gender differences.
 * Writing is clear, thorough, and well researched.