Historians often define political periods in the United States according to the dominant president of the era. Arthur M. Schlesinger, Jr., most famously wrote of an Age of Jackson, and other scholars have proposed Ages of Jefferson, Lincoln, and Franklin D. Roosevelt.
Relations between Mexico and the United States appear so disappointing these days that we may find it difficult to remember them differently. Mexico-U.S. relations, however, have seen better times and recalling them could serve as a model for what is possible.
Three classics on slavery and its legacy in US History.