#double_standard  an ethical or moral code that applies more strictly to one group than to another
  supertype:  ethical_code__ethicalcode__ethic  a system of principles governing morality and acceptable conduct
  subtype:  double_standard_of_sexual_behavior  a code that permits greater sexual freedom for men than for women (associated with the subordination of women)

No statement uses or specializes double_standard; click here to add one.