Historical clue formulations

• Parliamentary conservatives — 2025-03-02
• British Conservative Party, colloquially — 2024-07-23
• Whigs' opponents — 2018-10-07
• Conservative side — 2014-05-31
• One side in the Revolutionary War — 2013-03-30
• Conservative side — 2011-07-31
• Major party — 2010-04-04
• Reactionaries — 2009-03-28
• Disraeli and Churchill — 2007-11-04
• Ones on the right — 2003-05-29
• Side in the Revolutionary War — 2000-12-13