This is from a fictional speech by Lincoln which occurs in The Clansman : An Historical Romance of the Ku Klux Klan (1905) by Thomas Dixon, Jr.. On some sites this has been declared to be something Lincoln said "soon after signing" the Emancipation Proclamation, but without any date or other indications of to whom it was stated, and there are no actual historical records of Lincoln ever saying this.

There is no room for two distinct races of white men in America, much less for two distinct races of whites and blacks. I can conceive of no greater calamity than the assimilation of the Negro into our social and political life as an equal... Within twenty years we can peacefully colonize the Negro in the tropics and give him our language, literature, religion, and system of government under conditions in which he can rise to the full measure of manhood. This he can never do here. We can never attain the ideal Union our fathers dreamed, with millions of an alien, inferior race among us, whose assimilation is neither possible nor desirable.

— Abraham Lincoln

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "There is no room for two distinct races of white men in America, much less for two distinct races of whites and blacks. I can conceive of no greater calamity than the assimilation of the Negro into our social and political life as an equal... Within twenty years we can peacefully colonize the Negro in the tropics and give him our language, literature, religion, and system of government under conditions in which he can rise to the full measure of manhood. This he can never do here. We can never attain the ideal Union our fathers dreamed, with millions of an alien, inferior race among us, whose assimilation is neither possible nor desirable." in the context of "This is from a fictional speech by Lincoln which occurs in The Clansman : An Historical Romance of the Ku Klux Klan (1905) by Thomas Dixon, Jr.. On some sites this has been declared to be something Lincoln said "soon after signing" the Emancipation Proclamation, but without any date or other indications of to whom it was stated, and there are no actual historical records of Lincoln ever saying this." to mean that wisdom is timeless.

Source: Wikiquote: "Abraham Lincoln" (Misattributed: Misattributed: Quotes widely associated with an author or work but sourced to another author or work. Read more at Wikiquote:Sourced and Unsourced sections.) The 'What it means' explanation text was generated by Google Gemini Flash (accessed February 05, 2026). https://gemini.google.com/app
Abraham Lincoln

About Abraham Lincoln

Abraham Lincoln, a self-taught lawyer and politician, steered the United States through its most tumultuous period, the Civil War. His unwavering commitment to preserving the Union and abolishing slavery forever altered the course of American history and enshrined him as a champion of equality and justice.