William T. Anderson (1840 – October 26, 1864)—known as "Bloody Bill" Anderson—was one of the deadliest and most brutal pro-Confederate guerrilla leaders in the American Civil War. Anderson led a band that targeted Union loyalists and Federal soldiers in Missouri and Kansas. Using only the above description and what you know about the world, "William T. Anderson fought for abolition " is definitely correct, incorrect, or inconclusive? 