Complex sentence: James J. Martin (September 18,1916--April 4,2004) was an American historian and Holocaust denier, best known for his work on the history of American individualist anarchism, "Men Against the State", first published in 1953.
Split into simpler sentences: James J. Martin (September 18,1916--April 4,2004) was an American historian. He is best known for his work on the history of American individualist anarchism, "Men Against the State", first published in 1953.