J. Harvie Wilkinson III holds a distinguished academic and legal background, having graduated from Yale University and the University of Virginia School of Law. He clerked for a U.S. Supreme Court Justice and held teaching positions at the University of Virginia School of Law. Wilkinson has authored several books and articles on constitutional theory and American politics. He served in the military and was nominated by President Ronald Reagan to the federal judiciary, where he made significant contributions through various notable opinions. Wilkinson has received multiple honors and awards for his work in law and education.

J. Harvie Wilkinson III's judicial philosophy is marked by a staunch defense of states' rights and a conservative constitutional interpretation. He exhibits an ideological agility that allows him to align with unexpected factions, such as his support for regional industrial interests in environmental regulations. Wilkinson's rhetorical style is deeply rooted in a traditionalist view of the Constitution, often critiquing modern judicial activism. His stance against the rapid constitutionalization of social issues like gay marriage and partial-birth abortions reveals a preference for legislative, rather than judicial, resolution of contentious matters.