Joshua Miller graduated from Hope High School and attended the University of Rhode Island. He has experience in the private sector, owning several restaurants in Providence. Miller has faced public controversies, including an incident during a legislative hearing and a subsequent arrest for property damage and obstruction. These events highlight his ability to navigate and respond to high-pressure situations.

Joshua Miller's political persona is marked by a blend of fiery rhetoric and pragmatic business acumen, suggesting an ideological agility that defies simple categorization. His confrontational approach during legislative hearings hints at a willingness to challenge entrenched positions, while his ownership of local businesses indicates a strong emphasis on community and regional interests. Miller's controversial actions, from heated exchanges with activists to a public misdemeanor, reveal a complex interplay between his personal convictions and public persona, raising questions about how he reconciles these elements in his political strategy.