Discover how the advent of the automobile brought new mobility and freedom for African Americans but also exposed them to discrimination and deadly violence, and how that history resonates today., 译文(3): 了解汽车的出现如何为非裔美国人带来了新的机动性和自由,但也使他们面临歧视和致命的暴力,以及这段历史如何在今天引起共鸣。