Unconditional Union Party

The Unconditional Union Party was a unionist political party in the United States during the American Civil War. Also called the Union Party, it was a regional counterpart to the National Union Party that supported the wartime administration of Abraham Lincoln. The party was active in the border states and Union-occupied areas of the Confederacy. After the war, it formed the nucleus of the Republican Party in the Upper South; a minority joined the Democratic Party, notably including Francis Preston Blair Jr.

Abraham Lincoln won the 1860 United States presidential election on a platform that called for the exclusion of slavery from the U.S. territories. In the ensuing secession crisis, Southern Unionists resisted efforts to engineer the secession of the slave states and organize an independent Southern Confederacy. The unionist movement included conditional unionists who preferred a compromise consistent with southern interests but held out the possibility of secession as a last resort, as well as others whose commitment to the Union was unequivocal. These latter unconditional unionists continued to oppose disunion following the commencement of hostilities in April 1861. Unionists in the border states formed political parties that contested critical elections preceding the July 4 emergency session of Congress and successfully foiled secessionist efforts to take their states out of the Union.

The party attracted support from unionists of diverse partisan pedigrees, including former Know Nothings, Whigs, Republicans, and some unionist Democrats. Initially hostile to abolitionism, by 1863, most Unconditional Unionists accepted the necessity of emancipation as a wartime exigency. Unconditional Unionists attended the National Union Convention that nominated Lincoln and Tennessee unionist Andrew Johnson for the 1864 United States presidential election and supported the ticket in the fall campaign, completing the party's absorption into the National Union coalition.

Formation in Missouri
Following the splintered presidential election of 1860, it became apparent that much of the South would not abide by the election of Abraham Lincoln. In Missouri, Francis P. Blair Jr. began consolidating that state's adherents of Lincoln, John Bell, and Stephen A. Douglas into a new political party, the Unconditional Union Party, which would lay aside antebellum partisan interests in favor of a single cause, the preservation of the Union. Blair and his supporters' primary goal was "to resist the intrigues of the Secessionists, by political action preferably, by force if need were."

Another faction in Missouri also supported restoration of the Union, but with conditions and reservations, including granting the extension of slavery westward. Others believed that once the Southern states should be allowed to leave the Union peaceably, as they would soon realize their mistake and petition for restoration to the Union. Blair worked to form an alliance with these so-called "Conditional Unionists" to bolster his numbers.

The first formal convention of the Missouri Unconditional Union Party was held February 28, 1861, in St. Louis. No avowed secessionists were invited; only those political leaders who had openly supported Bell, Lincoln, or Douglas were allowed to participate. The delegates passed a series of resolutions including formally declaring "at present there is no adequate cause to impel Missouri to dissolve her connection with the Federal Union," As a compromise to the Conditional Unionists, the convention also entreated "the Federal government as the seceding States to withhold and stay the arm of military power, and on no pretense whatever bring upon the nation the horrors of civil war."

Missouri's secessionists failed to garner enough statewide support to dissolve the Union, so they, under the leadership of Governor Claiborne F. Jackson, broke away and formed a separatist government and eventually took up arms against the Union Army. Pro-Union politicians consolidated their control over Missouri politics as the war progressed and Jackson and his pro-Confederacy Missouri State Guard were forced out of the state. Unconditional Unionist Benjamin Franklin Loan was elected to the 38th United States Congress.

Activity in other border states
Similar efforts to Blair's sprang up in other states south of the Mason–Dixon line where the populations and political leaders were split in their loyalty to the Union. In Kentucky, the Unconditional Union Party emerged as a counter to the pro-secession views of several of the state's more outspoken leaders.

A similar movement was underway in Maryland, where its leaders also advocated the immediate emancipation of all slaves in the state without compensation to the slave owners. With the help of the Federal government and its troops, Maryland's secessionist voices were stilled. The party was not formalized until the summer of 1863 when adherents worked to elect pro-Union candidates at the state and local level, particularly in Western Maryland. Because Lincoln's Emancipation Proclamation only applied to slaves in those states in rebellion, and did not include border states such as Maryland, the party shifted its emphasis to the question of freeing slaves locally. The Conservative Union State Central Committee, led by Thomas Swann and John P. Kennedy, met in Baltimore on December 16, 1863. It passed a resolution supporting immediate emancipation "in the manner easiest for master and slave." Supporters included the local military commander, Robert C. Schenck. When the Federal government failed to respond, the Unconditional Union policy held a second similar meeting on April 6, 1864, and again overwhelmingly supported immediate emancipation. General Schenk's replacement, Lew Wallace, supported the resolution.

Henry Winter Davis was elected to represent MD's 3rd congressional district in the 38th Congress (1863–65) on the Unconditional Unionist ticket. He was among Lincoln's harshest critics, believing that the president's stated policy for Southern reconstruction was too lenient. In 1864, after Lincoln vetoed reconstruction legislation sponsored by Davis and Senator Benjamin Wade, he and Wade published the "Wade-Davis Manifesto" openly attacking the president. As a result, Davis was not renominated for another term.

Lists of Unconditional Unionists
The lists below are of Senators and Representatives elected as Unionists or Unconditional Unionists during the Civil War.
 * Unconditional Union Party Senators:
 * Lemuel J. Bowden
 * Benjamin Gratz Brown
 * John Snyder Carlile
 * John Creswell
 * Garrett Davis
 * John Brooks Henderson
 * Thomas Holliday Hicks
 * Reverdy Johnson
 * Waitman Thomas Willey
 * Robert Wilson
 * Peter G. Van Winkle
 * Joseph Albert Wright
 * Unconditional Union Party Representatives:
 * Lucien Anderson
 * Jacob B. Blair
 * Henry Taylor Blow
 * Sempronius H. Boyd
 * George Washington Bridges
 * William Gay Brown Sr.
 * George H. Browne
 * Charles Benedict Calvert
 * Samuel L. Casey
 * Brutus J. Clay
 * Andrew Jackson Clements
 * John Woodland Crisfield
 * John Jordan Crittenden
 * Henry W. Davis
 * Thomas Treadwell Davis
 * Ebenezer Dumont
 * George W. Dunlap
 * George Purnell Fisher
 * Benjamin Franklin Flanders
 * Henry Grider
 * Michael Hahn
 * William Augustus Hall
 * Aaron Harding
 * Richard Almgill Harrison
 * Chester D. Hubbard
 * James Streshly Jackson
 * Austin Augustus King
 * Samuel Knox
 * George Robert Latham
 * Cornelius Lawrence Ludlow Leary
 * Benjamin F. Loan
 * Robert Mallory
 * Henry May
 * Horace Maynard
 * Joseph W. McClurg
 * Samuel McKee
 * Lewis McKenzie
 * John William Menzies
 * Thomas Amos Rogers Nelson
 * John William Noell
 * Charles E. Phelps
 * William H. Randall
 * James S. Rollins
 * Lovell Rousseau
 * Joseph Segar
 * Green Clay Smith
 * Nathaniel B. Smithers
 * Benjamin Franklin Thomas
 * Francis Thomas
 * Charles Horace Upton
 * William H. Wadsworth
 * Edwin Hanson Webster
 * Kellian Van Rensalear Whaley
 * George Helm Yeaman