Michael Murphy graduated from Gorham High School and served five years in the US Navy Seabees. He spent a significant portion of his career as a retired plumber, transitioning later into public service. Murphy demonstrated leadership by winning a special primary election and subsequently securing a general election victory in the New Hampshire House of Representatives.

Michael Murphy's political journey is marked by a blend of traditionalism and calculated pragmatism, as evidenced by his unexpected legislative alliances. His military background and local roots suggest a deeply rooted, community-oriented approach to governance. Murphy's rhetorical style often emphasizes personal anecdotes and local issues, creating a relatable yet enigmatic political persona. His policy decisions reveal a strategic focus on balancing regional economic interests with broader regulatory frameworks.