There is already inherent discrimination in categorisation.
Discrimination is not a human mark
Colour is a tool for beautification; not a platform for discrimination
I say to you quite frankly that the time for racial discrimination is over.
(Jimmy Carter (James Earl Carter, Jr.) (b. 1924), U.S. president. Addresses of James Earl Carter, 1971-1975, p. 79, comp. Frank Daniel, Atlanta, Ben W. Fortson, Jr., Secretary of State (1975).
Inaugural Address, Governor of Georgia, January 12, 1971.)