Horace Maynard demonstrated early legal acumen by successfully representing Union County in a significant lawsuit, which led to the establishment of Maynardville as the county seat. He came from a family with a legacy of leadership and service, with his son commanding the USS Nashville during the Spanish–American War and another son leading a prominent local business. Maynard was highly regarded in legal circles, recognized for his extensive knowledge and persuasive abilities, earning praise from notable contemporaries. His rhetorical skills and intellectual prowess were such that even political adversaries acknowledged his reasoning and eloquence. Maynard's educational background included attending a high school named in his honor, reflecting his lasting impact on the community.

Horace Maynard's political identity is marked by a blend of intellectual rigor and sharp rhetorical skills. His abolitionist views and powerful intellect set him apart, as evidenced by Frederick Douglass's admiration. Maynard's legal acumen and persuasive abilities often led to unexpected alliances, such as Knoxville mayor Peter Staub voting for him despite personal differences. His biting sarcasm and pungent wit reveal a strategic approach to political discourse, often catching opponents off guard. Maynard's legacy is further complicated by his family's prominent roles in both military and industrial spheres, suggesting a multifaceted influence on regional affairs.