The first official party convention was held on July 6, 1854 in Jackson, Michigan. The Republicans' initial base was in the Northeast and the upper Midwest. With the realignment of parties and voters in the Third Party System, the strong run of John C. Fremont in the 1856 Presidential election demonstrated it dominated most northern states. Early Republican ideology was reflected in the 1856 slogan "free labor, free land, free men."[3] "Free labor" referred to the Republican opposition to slave labor and belief in independent artisans and businessmen. "Free land" referred to Republican opposition to plantation system whereby the rich could buy up all the good farm land and work it with slaves, leaving the yeoman independent farmers the leftovers. The Party had the goal of containing the expansion of slavery, which would cause the collapse of the Slave Power and the expansion of freedom.[4] Lincoln, representing the fast-growing western states, won the Republican nomination in 1860 and subsequently won the presidency. The party took on the mission of saving the Union and destroying slavery during the American Civil War and over Reconstruction. In the election of 1864, it united with pro-war Democrats to nominate Lincoln on the National Union Party ticket.

i guess the website is wrong?

this is not personal,,,,

'In all the non-slave-holding States, in violation of that good faith and comity which should exist between entirely distinct nations, the people have formed themselves into a great sectional party, now strong enough in numbers to control the affairs of each of those States, based upon an unnatural feeling of hostility to these Southern States and their beneficent and patriarchal system of African slavery, proclaiming the debasing doctrine of equality of all men, irrespective of race or color - a doctrine at war with nature, in opposition to the experience of mankind, and in violation of the plainest revelations of Divine Law. '

from texas declaration of secession,, the TROUBLE started because of the differing views on SLAVERY and how it was treated,,