Frederick Merk explores a little-known aspect of the Tyler administration—the use of the President’s secret fund, intended for foreign intercourse, to gain domestic support for his policy—and finds in this a key to the administration’s success. Of the frustrating Maine boundary dispute he has relied on evidence hitherto unexplored or inaccessible. On the subject of the annexation of Texas he has examined the role of government-directed propaganda in the conversion of public opinion, especially in the North, to the extension of slave territory. In regard to Tyler he has steered a middle course between the opinion on the one hand that the president was a mediocrity carried to his successes by abler men, and on the other that he was the real director of his foreign policy. The book is a significant contribution to the history of government-directed propaganda in the United States and to a better understanding of the Tyler administration.

Before this book first appeared in 1963, most historians wrote as if the continental expansion of the United States were inevitable. “What is most impressive,” Henry Steele Commager and Richard Morris declared in 1956, “is the ease, the simplicity, and seeming inevitability of the whole process.” The notion of inevitability, however, is perhaps only a secular variation on the theme of the expansionist editor John L. O’Sullivan, who in 1845 coined one of the most famous phrases in American history when he wrote of “our manifest destiny to overspread the continent allotted by Providence for the free development of our yearly multiplying millions.” Frederick Merk rejected inevitability in favor of a more contingent interpretation of American expansionism in the 1840s. As his student Henry May later recalled, Merk “loved to get the facts straight.”
—From the Foreword by John Mack Faragher