Overall, it seems likely that these opinions reflect real changes, and thus are signs of moral progress toward a world in which people are not denied rights on the basis of race, ethnicity, or sex. That view is backed up by the polls’ most striking results: very widespread rejection of inequality based on race, ethnicity, or sex.
En general, parece probable que estas opiniones reflejen cambios reales, y que por lo tanto sean señales de avances morales hacia un mundo en el que no se nieguen derechos a las personas por motivos de raza, origen étnico o sexo.