Costs and benefits; every decision has both. As the nation grows increasingly polarized with every passing day, we examine a series of wide reaching public policies and their consequences...for better or worse. 译文(3): 成本和收益；每一个决定都有两者。随着国家日益两极分化，我们审视了一系列影响广泛的公共政策及其后果。。。无论是好是坏。
