Historical clue formulations

• Evangelistic sort — 2022-10-08
• Fervent believer — 2020-12-27
• Fanatical supporter — 2018-10-16
• Diehard sort — 2013-11-16
• Wild-eyed sort — 2013-06-11
• Gung-ho sort — 2007-12-04
• Hound — 2007-07-07
• Fanatic — 2007-07-04
• Extremist — 2007-06-22
• Serious fan — 2002-11-18
• Wild-eyed one — 2001-07-23
• Extremist — 1999-10-16
• Crank — 1999-06-25
• Big fan — 1998-12-23
• Person with a cause — 1998-09-04
• Fanatic — 1998-03-02