William Clarke Quantrill was a product of his times. He was a man made up by the personalities, the passions and the politics that surrounded him. Without the issue of slavery that ignited the nation and the turbulent individuals like John Brown and James Henry Lane that inflamed the border of Kansas and Missouri, history would never have recorded his name. To study the history of the border warfare between Kansas and Missouri is to also study the character of the people living there at the time. A slight provocation, however meaningless, was taken as a personal insult and could wind up in a feud or a personal duel or a lifetime of personal hatred between offending parties. There was a conflict along the border long before there was hatred and bloodshed. It was here that men, controlled by personal pride and patriotism lived, and in whose homes, hospitality and generosity were a way of life. Conflict arose between those already established in the region and those Northern emigrants from the large cities of the North who came west in hopes of an easy life and quick fortune. Most of the settlers along the border at this time were opportunists. Life was hard and a chance to earn money in order to stay alive didn’t come along every day. Many sought opportunities in honest endeavors while others sought a dollar in any way that offered a lucrative deal. Some sought their fortune in the new political future along the border and some sought their fortune in the law. But for every one who sought an honest living there were ten others looking to make a quick dollar by jumping someone else’s land claim or by larceny or deceit. These incompatible sectional differences only made the growing conflict between Missourians and Kansans more unenduring.

Most stories about Quantrill are merely lies. How could a single human being be written about in history as the devil incarnate, without love for either of his parents or family and whose own mother was declared to be a mother in name only, showing no love for her son? Author William Elsey Connelley said that Quantrill's father was an embezzler and thief and was looked down upon by his neighbors. Quantrill was described as being fiendish for skinning neighbor’s cats and shooting pigs through their ears just to listen to them squeal. Connelley reported that when Quantrill courted young women his talk would turn sadistic as he commented how many men he could hang from certain tree limbs. In his life in Kansas before the Civil War, he was described as being shiftless and without a visible means of support, even stealing from his neighbors and local merchants. He was called a bloodthirsty killer, murdering and stealing from those in Missouri as well as Kansas. 

Connelley said that no one in Quantrill's band trusted him and he made them nervous and edgy. It was said he had a mistress and after the war she opened a house of prostitution in St. Louis. When the war was coming to a close, Quantrill was even said to have made plans to go to Washington D.C. to kill President Lincoln. Historical evidence has never supported these accounts. Many scholars, who knew of Connelley’s intent and had read portions of his manuscript before publication, warned him against his "extreme statements,” but they were simply ignored. The contradictions that are discovered were based on hearsay, lies, half-truths and outright distortions.