William Armstrong's foundational background is rooted in a combination of early media experience, military service, and a career in public service. After gaining initial exposure to media through a local radio show in high school, Armstrong pursued a career in broadcasting, eventually owning and operating radio stations. His military service in the Colorado Army National Guard further honed his leadership skills. Armstrong transitioned into politics, serving in both state and federal legislative roles, where he developed a reputation for fiscal responsibility and legislative acumen. He chaired key Senate committees and introduced significant legislation, including the Korean War Veterans Memorial Act and the Sodbuster Bill. Armstrong's tenure as President of Colorado Christian University underscores his commitment to education and religious values.

William Armstrong's political identity is marked by an intriguing blend of fiscal conservatism and social populism, often advocating for measures that protect regional economic interests while simultaneously supporting broader social welfare programs. His legislative record reveals a calculated approach, such as opposing tax indexing while simultaneously advocating for permanent GI Bill benefits. Armstrong's ideological agility is further evidenced by his support for welfare reform while simultaneously opposing congressional pay raises, revealing a unique tension between fiscal restraint and social equity. His sponsorship of the Sodbuster Bill and the Korean War Veterans Memorial Act showcases a commitment to conservation and honoring veterans, yet his involvement in Christian organizations and the evangelical movement adds a layer of complexity to his policy stances.