Singer Argues That Racism and Sexism Are Violations of the Principle

Singer argues that racism and sexism are violations of the principle of equality because:

A) All races and sexes are equal in terms of their capacity for reason.
B) All races and sexes are equal in that the members of each race and sex have human dignity and are ends in themselves.
C) All races and sexes are equal in that the members of each race and sex have a human genetic code.
D) All races and sexes are equal in that each person's interests ought to be given equal consideration.