Michael H. Hart

Michael H. Hart
Born (1932-04-27) April 27, 1932 (age 92)
Alma mater
Known for

Michael H. Hart (born April 27, 1932) is an American astrophysicist, author and white nationalist. Since 1978, he has published five books, most notably of the best-selling work, The 100: A Ranking of the Most Influential Persons in History.