NotJustSkin is an educational charity that is not associated with the government or any private corporation. "Our mission is to support the physical health, emotional wellness, and quality of relationships of children, parents, and others."  People are not just skin. The site has a circumcision FAQ.

The Vulnerability of Men is a thoughtful article by an intact man describing why a circumcised father would want to circumcise his son. The author, Vincent Bach, describes the typical stages a cut man goes through when first confronted with the question of whether his son should be circumcised.

Vincent believes that the driving force behind circumcision in the United States is circumcised men. Many circumcised men feel cornered because they had their penis reduced by circumcision without their consent. His sexual well-being is based on how he perceives himself, and that includes seeing himself with a circumcised penis. To allow his son to remain intact would be to admit that he has less than a full, complete sex organ.

The page was also reproduced at Circumstitions. The content has since moved.
Edited October 28, 2018

A New York Times article from September 24, 2006, about Cheryl Chase. Cheryl was born with a large clitorus that was removed as a child. She became a strong advocate for intersexed people and formed Intersex Society of North America.

Mothering magazine article about the decision on circumcision.