Archibald Roane served in the Continental Army, participating in key battles such as the crossing of the Delaware River and the Battle of Trenton. He pursued a legal career, practicing law in Tennessee and holding various judicial positions, including Territorial Attorney General and Superior Court judge. Roane was elected governor of Tennessee, during which he enacted anti-fraud laws, regulated public worship, and coordinated infrastructure projects. After his governorship, he continued his legal career and served on the Tennessee Supreme Court of Errors and Appeals. Roane was also involved in educational advocacy, serving as a trustee for several colleges.

Archibald Roane's political career is marked by a distinctive blend of ideological rigidity and pragmatic adaptability, particularly evident in his handling of economic and judicial issues. His legislative focus on anti-fraud measures and public worship laws reflects a principled stance on moral and economic integrity, while his infrastructure initiatives, like the Natchez Trace, demonstrate a calculated approach to regional development. Roane's judicial appointments and his role in investigating Nashville land office fraud highlight a commitment to legal integrity, yet his strategic decisions, such as the militia preparations over New Orleans, reveal a readiness to navigate complex political landscapes. This combination of steadfast principles with strategic flexibility makes Roane's political identity both intriguing and multifaceted.