Historical clue formulations

• Novel whence the line "Four legs good, two legs bad" — 2026-01-16
• Source of the line "Whatever goes upon four legs, or has wings, is a friend" — 2025-05-03
• Veiled satire on Joseph Stalin — 2021-04-02
• "1984" shelfmate — 2012-01-27
• Napoleon is a commander in it — 2011-11-26
• Novel featuring Napoleon — 1996-07-07