Why did a white abolitionist vote for Abraham Lincoln?

A white abolitionist voted for Abraham Lincoln primarily because he viewed Lincoln as a key figure in the fight against slavery. Although Lincoln initially prioritized preserving the Union over outright abolition, his stance evolved, especially with the Emancipation Proclamation. Abolitionists believed that Lincoln's leadership could ultimately lead to the end of slavery and the promotion of civil rights. Additionally, they saw him as a pragmatic choice to counter the pro-slavery factions and ensure progress toward abolition.