Free-Soil party was an example of?

The Free-Soil Party was an example of a political movement that emerged in the United States in the mid-19th century, primarily focused on opposing the expansion of slavery into the western territories. Formed in 1848, it attracted former members of the Whig Party and Democrats who were disillusioned with their parties' positions on slavery. The party's platform emphasized the belief that "free soil" should be available for free men and labor, ultimately contributing to the larger anti-slavery sentiment leading up to the Civil War. While it was short-lived, it played a crucial role in shaping the political landscape of the time.