Historical clue formulations

• People are talking about them — 2025-04-29
• Moderator's assortment — 2024-12-07
• They're up for debate — 2023-03-18
• Subjects — 2022-09-13
• Things to talk about — 2019-05-10
• What debaters debate — 2008-09-19
• Debate club fodder — 2005-09-11
• Themes — 2004-02-19
• Talking points — 2003-10-16
• Debaters' needs — 2002-09-25
• Themes — 1994-03-12
• They're open to discussion — 1993-12-26