Final answer:
The percentage of African-Americans among the 1,900 exonerations in the NRE is not specified here, but such data would reflect broader issues of racial disparities and inequality within the criminal justice system.
Step-by-step explanation:
To determine what percent of the 1,900 exonerations listed in the National Registry of Exonerations (NRE) were made up by African-Americans, we would need the number of African-American individuals who were exonerated. If this data is provided, we calculate the percentage by dividing the number of African-American exonerations by the total number of exonerations and then multiplying by 100 to get the percentage.
Looking at the broader socio-political context, the high percentage of African-Americans among those exonerated, and those incarcerated, prompts critical discussions about systemic issues such as racial disparities in the criminal justice system, lack of equal opportunities, and overall social and legal challenges faced by African-Americans in the United States.
It has been reported that African-Americans constitute a significant portion of the incarcerated population in comparison to their share of the total U.S. population. Issues of racial bias, inequality, and the enduring consequences of a punitive judicial system come to light in this context.