About Roger B. Taney:
Roger Brooke Taney is most remembered for delivering the infamous majority opinion in Dred Scott v. Sandford (1857), that ruled, among other things, that African-Americans, having been considered inferior at the time the Constitution was drafted, were not part of the original community of citizens and, whether free or slave, could not be considered citizens of the United States, which created an uproar among abolitionists and the free states of the northern U.S.