Abraham Lincoln ran a party of free soil, free labor and free men

The family cookout is no place for a history quiz, which is exactly why you should run one. Ask the table what the Republican Party was founded to do. Most will say "end slavery," and they will be mostly right. Then ask what Abraham Lincoln's Republicans did with their power once they had it, and watch the table go quiet. Because the honest answer is that a party built to stop slavery from spreading also built a country where a poor boy could get a farm, a college education and a railroad ticket west. Those two projects were not separate. They were the same idea, and the idea had a three-word slogan: free soil, free labor, free men.

Let me walk you through that idea, because it is the root of what Republicans still mean when they say "the American dream," and because the 250th anniversary of the Declaration of Independence on July 4, 2026 is a good moment to remember where the opportunity argument came from.

The slogan, unpacked

The slogan did three jobs at once.

Free soil meant that the western territories should be open to free farmers and closed to the spread of slavery. This was the position that held the new party together in the 1850s, and the old Free Soil movement of 1848 had carried the phrase before the Republicans did. If you want the founding story, our piece on The Little Schoolhouse in Ripon and the Oak Grove in Jackson, 1854 covers the two towns that claim the birth, and the fight over Kansas and Nebraska that set it off.

Free labor was the economic claim. A man should be able to work for wages, save, buy tools or land, and then work for himself. And his children should be able to do better. The belief that a hired hand was a stage of life and not a permanent station is the center of the whole Republican case against slavery's expansion.

Free men was the moral claim underneath both. Slavery did not simply compete with free workers. It denied a human being the right to the fruits of his own labor, which is the oldest property right there is.

Notice how that fits together. It is a pro-work, pro-ownership, pro-mobility program. A man who owns his own labor, and gets a fair shot at owning his own land, is a man who answers to himself. That is a conservative sort of freedom, and it is why I tell people the party's founding agenda was an opportunity agenda that happened to be fighting slavery on the way.

A farm-fair speech in Milwaukee, 1859

The best statement of the idea is not one of the famous debates. It is a speech Lincoln gave on September 30, 1859, to the Wisconsin State Agricultural Society at its fair in Milwaukee. He was a lawyer from Illinois, not yet a candidate for anything in 1860, speaking to farmers.

He used the occasion to answer a theory that Southern leaders had been pressing, the so-called "mudsill" theory, which South Carolina's Senator James Henry Hammond had put into a Senate speech the year before: that every society needs a permanent lower class to do the heavy work, and that the South had simply been honest about it. Lincoln's answer, in plain terms, was that the free states did not work that way. The man who hired out his labor this year could be working for himself next year, and might be hiring others the year after. There was no fixed class of laborers for life. The ladder was real, and people climbed it.

He then did something that tells you how Lincoln thought. He spent a good part of the address urging the farmers to improve their methods, to educate themselves and their children, and to bring more thought to the soil. His point was that free labor produces better farms, because a man who owns the result of his effort has every reason to use his head. Slavery, he argued, was a drag on that kind of effort.

You do not have to agree with every sentence to see the logic. Opportunity, ownership and education form a chain, and Lincoln wanted every link available to every working man.

The platform of 1860

When the Republicans met in Chicago in 1860, they did not run on slavery alone. The platform that nominated Lincoln backed free homesteads for settlers on public land, a railroad to the Pacific, improvements to rivers and harbors, and tariffs that supported American industry. (For how Lincoln won the nomination itself, see Three Ballots in the Wigwam and How Lincoln Beat the Favorite in 1860.)

Keep one detail in mind. The homestead idea had been blocked. President James Buchanan, a Democrat, vetoed a homestead bill in June 1860, with Southern opposition behind him, because free farms in the West meant more free states. The Republicans took that veto straight onto the campaign trail. When they won in November and the Southern states left the Union, the votes that had blocked these bills left Congress with them.

The three laws of 1862

With the Southern members gone, the Republican Congress passed in a single year the laws that Southern votes had stopped for a decade. Three of them are worth knowing.

The Homestead Act

Signed May 20, 1862, and effective January 1, 1863, the Homestead Act offered 160 acres of public land to an adult head of household who was a citizen or intended to become one. The settler had to live on the land and improve it for five years, then received title for a small filing fee. A settler could also buy the land outright after six months of residence at a set price per acre. The first claim under the law was filed on New Year's Day 1863 by Daniel Freeman in Nebraska.

The Act stayed on the books for more than a century, and the land that passed into private hands under it added up to something like a tenth of the country by area. Think about what that did to the idea of ownership. A European immigrant landing in the 1870s with nothing but his tools could end up a landowner, which was close to unthinkable in the country he left. That is not a myth the party invented later. It is arithmetic: 160 acres, five years, one family.

The Morrill Land-Grant Act

Signed on July 2, 1862, and named for Representative Justin Morrill of Vermont, the Morrill Act gave each state federal land in proportion to its size in Congress, to be sold to endow at least one college teaching agriculture and the mechanical arts, along with military tactics and other studies. Many state universities trace their start to it, including public universities in states like Wisconsin and Iowa. The idea was radical for its day: higher education should not be only for the sons of lawyers and clergymen. Teach farm boys the science of farming, teach mechanics engineering, and the country would be richer.

The Pacific Railway Act

Signed July 1, 1862, the Pacific Railway Act chartered the Union Pacific and backed the Central Pacific with federal bonds and land grants to build a railroad to the Pacific coast. The two lines met at Promontory Summit in Utah Territory on May 10, 1869, and the country had a transcontinental line. The Act is the most controversial of the three, and I will come back to that.

One more, because farmers should hear it: on May 15, 1862, Lincoln signed the law creating the Department of Agriculture. A party that wanted farm families to succeed built an office to help them do it. How much farm policy should do, and what it has become, is a long argument of its own, which you can follow in From the 1933 Farm Act to Freedom to Farm, How the Safety Net Got Built.

From proclamation to amendment

The opportunity agenda and the antislavery agenda met on January 1, 1863. On that day Lincoln's Emancipation Proclamation took effect, declaring free the enslaved people in the states then in rebellion. It was a war measure, issued under his authority as commander in chief, and it did not reach the border states that had stayed in the Union. Those limits matter to a lawyer, and they are exactly why Lincoln and his party wanted a constitutional amendment, so that emancipation would not depend on a wartime power or the outcome of a war.

The Proclamation also opened the Union army to Black soldiers, and nearly 200,000 Black men served in the Union army and navy before the war ended. Men who fought for the Union made it harder for anyone to argue that they should go back to being property.

The Thirteenth Amendment passed the Senate in April 1864. In June 1864 it failed in the House, short of the two-thirds it needed. The Republicans put it in their platform that summer, Lincoln won re-election in November, and the lame-duck House took it up again. On January 31, 1865, the House finally reached the two-thirds required. The Amendment was ratified in 1865, and its first section says that neither slavery nor involuntary servitude, except as punishment for crime after due conviction, shall exist in the United States. For the dated steps in order, see From the Emancipation Proclamation to the 13th Amendment in Dated Steps.

Lincoln had no formal role in a constitutional amendment, since the President does not sign them. He signed the resolution anyway, the next day, because he wanted to put his name to it.

The strongest objections

Now let me do the honest work, and state the best case against the picture I have been painting.

Objection one: this was big government, not limited government. The strongest conservative critic would say that Lincoln's Republicans used federal land, federal bonds and federal money to build a national economy, and that a party of small government should be uneasy about that. I'd answer in two parts. First, the Constitution gives Congress the power over the territory and property of the United States, so giving land to settlers is a use of a clear power, and giving away federal land shrinks the government's holdings rather than growing them. Second, the Homestead Act is a transfer to private people. Nobody was put on a government payroll. The goal was to turn the federal government into a former landlord.

Objection two: the railroad grants bred corruption. Here the critic has a point, and I will not wave it away. The Pacific Railway Act paid by the mile, and the construction company behind the Union Pacific, Crédit Mobilier, became a national scandal in 1872 when Congress learned that insiders had been enriched at the public's expense. Subsidies attract people who want subsidies. A conservative who defends the goal still has to keep an eye on the money.

Objection three: the land was not empty. The Homestead Act promised free land, but the Plains and the West were home to Native nations, and settlement came at their cost. Anyone who tells this story and leaves that out is selling a brochure. A fair account of the opportunity agenda says: it was real for the families who got it, and it was paid for in part by people who were not asked.

Objection four: the dream was not shared equally. For much of the nineteenth century, Black Americans were shut out of the same chances. After the war, Congress passed the Southern Homestead Act in 1866 to open public lands in five Southern states to Black and loyal white settlers, but the effort faltered, and the broken promises of Reconstruction, with the protections behind them, are part of this story too. For the long record, see A timeline of the Black Republicans who sat in Congress after the Civil War and Frederick Douglass stayed a Republican all his life and told people why.

None of these knocks down the core claim. They sharpen it. The idea of free labor on free soil was right, and the execution had real flaws. The same is true of most things worth doing in public life.

What the party meant by the dream

In his message to Congress on July 4, 1861, Lincoln described what the Union was for. He said the purpose of the government was to give all "a fair chance, in the race of life." The phrase is worth taking seriously, because it is precise. He did not say a guaranteed finish. He said a fair start, with the artificial weights lifted off, and then the race.

That is still the dividing line in our politics. One view says the job of government is to make sure the race comes out right. The Republican view, in Lincoln's version, says the job of government is to make sure the race is fair and the road is open, and then to get out of the way. Open the land, open the college door, open the railroad, and trust ordinary people to do the rest.

The 250th anniversary is a good time to hold that idea up against the debates of your own day, though I will leave the policy fights for other posts. Ask of any proposal: does it lift a weight off the working family, or does it add one? Does it help a person own something, learn something or build something? Lincoln's test is simple enough to apply at a kitchen table.

And if you want to see how that opportunity argument got tied into the tariff for half a century, read Republicans were the tariff party first, from Lincoln to McKinley, which will complicate your picture in a useful way.

The bottom line

• Lincoln's Republican Party fought slavery and offered opportunity in the same breath: free soil, free labor, free men. Treat the two halves as one idea.
• In 1862 alone, the Republican Congress passed the Homestead Act, the Morrill Land-Grant Act, the Pacific Railway Act and the law creating the Department of Agriculture. If someone says Republicans never did anything for ordinary families, start the list there.
• Do not skip the hard parts: railroad corruption, the displacement of Native nations and the unequal reach of the dream. A story told with its flaws is a story people will believe.
• Use Lincoln's test on any proposal you hear: does it give working people a fair start and an open road, or does it hand the race to a referee?
• Before July 4, 2026, read the Milwaukee address of 1859 and the July 4, 1861 message to Congress in a reliable archive of Lincoln's writings, such as the Library of Congress, and judge for yourself.