On April 12, 1864, Confederate troops under the command of Nathan Bedford Forrest massacred black Union troops attempting to surrender after their defeat at Fort Pillow, Tennessee. In a war of horrible things, this was probably the worst, as angry southerners got their revenge on their slaves leaving them by dyeing the river red with their blood. Of course, the same Southerners who prefer not to talk about Fort Pillow or even defend Forrest love to hate on William Tecumseh Sherman, whose troops engaged in no such activities on their march through Georgia and the Carolinas. The preeminent historian and Grant biographer Brooks Simpson:
When it comes to Forrest’s responsibility (or culpability), I’ll simply note that one cannot claim that William T. Sherman is a war criminal without accepting that Nathan Bedford Forrest is a war criminal. After all, Sherman did not issue orders calling for the raping of women or the destruction of property outside the laws of war. Nor did he issue orders for the destruction of Columbia in February 1865. One can hold him accountable for (a) the orders he issued and (b) his actions (or inaction) in punishing his own men for violations of the law of war. One would have to hold Forrest to the same standard, unless you think the destruction of property is a greater crime than cold-blooded murder … or whether you think crimes against white people bother you more than crimes against black people, especially those wearing the uniform of the United States armed forces. Once you say that Sherman must be held responsible for the actions of his men, you must say the same for Forrest.