Historical clue formulations

• Unsophisticated sorts — 2019-04-21
• Easily fooled sorts — 2017-10-20
• Unsophisticated sorts — 2016-03-08
• Hayseeds — 2015-09-29
• Hayseeds — 2014-10-15
• Unsophisticated sorts — 2013-01-01
• Country bumpkins — 2005-01-17
• Sophisticates' opposites — 2004-09-04
• Country cousins — 2001-06-29
• Sticks figures? — 2001-06-06
• Unsophisticates — 2000-05-09
• Hicks — 1999-07-04
• Hardly sophisticates — 1995-01-15