Circumcision
Circumcision is very important to most branches of Judaism, with over 90% of male adherents having the procedure performed as a religious obligation. The basis for its observance is found in the Torah of the Hebrew Bible, in Genesis chapter 17, in which a covenant of circumcision is made with Abraham and his descendants. Jewish circumcision is part of the "brit milah" ritual, to be performed by a specialist ritual circumciser, a "mohel", on the eighth day of a newborn son's life, with certain exceptions for poor health. Jewish law requires that the circumcision leaves the glans bare when the penis is flaccid. Converts to Conservative and Orthodox Judaism must also be circumcised; those who are already circumcised undergo a symbolic circumcision ritual. Circumcision is not required by Judaism for one to be considered Jewish, but some adherents foresee serious negative spiritual consequences if it is neglected.
Ethics of circumcision
The Danish Medical Association ("Lægeforeningen") has released a statement (2016) regarding the circumcision of boys under the age of eighteen years. The organization says that the decision to circumcise should be "an informed personal choice" that men should make for themselves in adulthood. According to Dr. Lise Møller, the chairwoman of the doctors’ association’s ethics board, "It is most consistent with the individual’s right to self-determination that parents not be allowed to make this decision but that it is left up to the individual when he has come of age."