Julian Savulescu's writing on conscientious objection is guided by an emphasis on the principle of distributive justice that does not allow religion to have a special status as justification.
Some question whether plastic surgeons bear responsibility for promoting suspect norms of beauty, given that certain types of cosmetic enhancements reinforce common conceptions of normality that are harmful to society.
Although parents may someday have the ability to enhance the complex physical and mental traits of their offspring, such genetic enhancements raise a number of difficult ethical questions.