JohndMacArthur.com
About JohndMacArthur.com
Get It in WritingJohn D. MacArthur is a science and history writer who enjoys the challenge of integrating information and ideas into compelling narratives that promote personal and planetary health.John is best known for his expertise on the history and significance of the Great Seal of the United States. For more than ten years, his popular and respected website GreatSeal.com has shared the true story of America's official emblem.
