Answer:
The southern part, Kansas, soon became a battleground. Free-Soil settlers were recruited from the northeast, while secret societies on the Missouri border vowed to combat these "negro thieves." Most of the northern settlers were not abolitionists, but members of the Free Soil movement, a group of homesteaders who wanted to keep slaveholders and blacks, whether free or enslaved, from competing with them for land. The clash between proslavery and antislavery forces led to a series of violent outbreaks that historians have called Bleeding Kansas, a preview of the Civil War. More than 50 men died before Kansas declared itself a free state
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