William Luther Pierce, American activist and author (born 1933)

William Luther Pierce III was an American neo-Nazi political activist. For more than 30 years, he was one of the highest-profile individuals of the white nationalist movement. A physicist by profession, he was author of the novels The Turner Diaries and Hunter under the pen name Andrew Macdonald. The former has inspired multiple hate crimes including the 1995 Oklahoma City bombing. Pierce founded the white nationalist National Alliance, an organization which he led for almost 30 years.