This image of the Pros and Cons of Circumcision represents a comprehensive list of the advantages and disadvantages of circumcision. This process is the surgical removal of the foreskin, which is the tissue that covers the penis's head (glans). It is a centuries-old practice that has its roots in religious rites. Many parents today circumcise their sons for religious or other reasons. Circumcision is usually done on the first or second day of life. In older babies, children, and men, the procedure becomes more complicated and risky. This list of circumcision pros and cons highlights the various advantages and disadvantages of this procedure.