The Keiskamma Altarpiece, bears witness to the AIDS crisis, performing for South Africa the same narrative function that the Isenheim Altarpiece, a 16th-century masterpiece, did for medieval Europe during a plague.
Physicians’ ethical obligations to disclose conflicts of interest to patients and to obtain their informed consent for treatment are particularly critical when proposed treatments are experimental.
Direct sterilization by means of tubal ligation is morally unacceptable in Catholic bioethics but other procedures that result in indirect sterilization may be acceptable under certain conditions.