The United States–Mexico War was the first war in which the United States engaged in a conflict with a foreign nation for the purpose of conquest. It was also the first conflict in which trained soldiers (from West Point) played a large role. The war’s end transformed the United States into a continental nation as it acquired a vast portion of Mexico’s northern territories. In addition to shaping U.S.–Mexico relations into the present, the conflict also led to the forcible incorporation of Mexicans (who became Mexican Americans) as the nation’s first Latinos. Yet, the war has been identified as the nation’s “forgotten war” because few Americans know the causes and consequences of this conflict. Within fifteen years of the war’s end, the conflict faded from popular memory, but it did not disappear, due to the outbreak of the U.S. Civil War. By contrast, the U.S.–Mexico War is prominently remembered in Mexico as having caused the loss of half of the nation’s territory, and as an event that continues to shape Mexico’s relationship with the United States. Official memories (or national histories) of war affect international relations, and also shape how each nation’s population views citizens of other countries. Not surprisingly, there is a stark difference in the ways that American citizens and Mexican citizens remember and forget the war (e.g., Americans refer to the “Mexican American War” or the “U.S.–Mexican War,” for example, while Mexicans identify the conflict as the “War of North American Intervention”).
Antonio López de Santa Anna (b. Xalapa, February 21, 1794; d. Mexico City, June 21, 1876) was one of the most notorious military caudillos of 19th-century Mexico. He was involved in just about every major event of the early national period and served as president on six different occasions (1833–1835, 1839, 1841–1843, 1843–1844, 1846–1847, and 1853–1855). U.S. Minister Plenipotentiary Waddy Thompson during the 1840s would come to the conclusion that: “No history of his country for that period can be written without constant mention of his name.”1 For much of the 1820s to 1850s he proved immensely popular; the public celebrated him as “Liberator of Veracruz,” the “Founder of the Republic,” and the “Hero of Tampico” who repulsed a Spanish attempt to reconquer Mexico in 1829. Even though he lost his leg defending Veracruz from a French incursion in 1838, many still regarded him as the only general who would be able to save Mexico from the U.S. intervention of 1846–1848. However, Mexicans, eventually, would remember him more for his defeats than his victories. Having won the battle of the Alamo, he lost the battle of San Jacinto which resulted in Texas becoming independent from Mexico in 1836. Although he recovered from this setback, many subsequently blamed him for Mexico’s traumatic defeat in the U.S.-Mexican War, which ended with Mexico ceding half of its territory to the United States. His corruption paired with the fact that he aligned himself with competing factions at different junctures contributed to the accusation that he was an unprincipled opportunist. Moreover, because he authorized the sale of La Mesilla Valley to the United States (in present-day southern Arizona) in the 1853 Gadsden Purchase, he was labeled a vendepatrias (“fatherland-seller”). The repressive dictatorship he led donning the title of “His Serene Highness” in 1853–1855, also gave way to him being presented thereafter as a bloodthirsty tyrant, even though his previous terms in office were not dictatorial. Albeit feted as a national hero during much of his lifetime, historians have since depicted Santa Anna as a cynical turncoat, a ruthless dictator, and the traitor who lost the U.S.-Mexican War on purpose. However, recent scholarship has led to a significant revision of this interpretation. The aim of this article is to recast our understanding of Santa Anna and his legacy bearing in mind the latest findings. In the process it demonstrates how important it is to engage with the complexities of the multilayered regional and national contexts of the time in order to understand the politics of Independent Mexico.
Relations between the United States and Mexico have rarely been easy. Ever since the United States invaded its southern neighbor and seized half of its national territory in the 19th century, the two countries have struggled to establish a relationship based on mutual trust and respect. Over the two centuries since Mexico’s independence, the governments and citizens of both countries have played central roles in shaping each other’s political, economic, social, and cultural development. Although this process has involved—even required—a great deal of cooperation, relations between the United States and Mexico have more often been characterized by antagonism, exploitation, and unilateralism. This long history of tensions has contributed to the three greatest challenges that these countries face together today: economic development, immigration, and drug-related violence.