William O. Douglas,
Carter v. Jury Commission of Greene County…
“ But, where there exists a pattern of discrimination, an all-white or all-black jury commission in these times probably means that the race in power retains authority to control the community's official life, and that no jury will likely be selected that is a true cross-section of the community.We have often said that no jury need represent proportionally a cross-section of the community. ”
