Historical clue formulations

• "Nothing is easier than to denounce the ___; nothing is more difficult than to understand him": Dostoyevsky — 2017-09-07
• Baddie — 2011-05-12
• Baddie — 2008-09-12
• Villain — 2004-08-09
• A saint he ain't — 2002-01-24
• Satanic sort — 2000-03-01
• Baddie — 1997-12-13