William H. Seward
The Republican Party had been founded in 1854, in reaction to the Kansas-Nebraska Act. Its anti-slavery stance was attractive to Seward, but he needed the Whig structure in New York to get re-elected. In September 1855, the New York Whig and Republican parties held simultaneous conventions that quickly merged into one. Seward was the most prominent figure to join the new party, and was spoken of as a possible presidential candidate in 1856. Weed, however, did not feel that the new party was strong enough on a national level to secure the presidency, and advised Seward to wait until 1860. When Seward's name was mentioned at the 1856 Republican National Convention, a huge ovation broke out. In the 1856 presidential election, the Democratic candidate, former Pennsylvania senator James Buchanan, defeated the Republican, former California senator John C. Frémont, and the Know Nothing candidate, former president Fillmore.
Heather Cox Richardson
In her latest book, "To Make Men Free: A History of the Republican Party" (2014), Richardson extended her study of the Republican Party into the twentieth and twenty-first centuries. This book studied the entire life of the GOP, from its inception in the 1850s through the presidency of George W. Bush. The party’s founders united against the “slave power,” a small group of wealthy white men who controlled all three branches of government. These Republicans articulated a new vision of an America in which all hardworking men could rise. But after the Civil War, Republicans began to emulate what they originally opposed. They tied themselves to powerful bankers and industrialists, sacrificing the well-being of ordinary Americans. A similar process took place after World War II, when Republicans sought to dismantle successful New Deal policies and prop up the wealthy. However, in both cases, reformers within the party were able to return the GOP to its founding vision of equality of opportunity, first Theodore Roosevelt during the Progressive Era, and then Dwight D. Eisenhower, who enforced integration and maintained the New Deal. The Nixon and Reagan administrations have represented yet another fall from the GOP’s founding purpose. It's ironic, Richardson points out, that Republicans treated Barack Obama with an unprecedented level of disrespect, as Obama's rise from humble beginnings to the highest office in the nation embodied the vision of the original Republicans.