Book excerpt: The lives of notorious bad guys, perpetrators of mischief, visionary--if misunderstood--thinkers, and other colorful antiheroes, jerks, and evil doers from history all get their due in the short essays featured in these enlightening, informative, books. Speaking Ill of the Dead: Jerks in Georgia History features 15 short biographies of nefarious characters, from wicked pirate Edward Teach to John Gatewood, a ruthless Confederate guerilla fighter during the Civil War.