The 1903 link that rustbucket said was most accurate shows more Federal deaths. I never said the the POWs were treated well, I said they were treated badly.
And you didn't answer the question, choirboy.
You said the South was morally obliged to release Union prisoners under the circumstances, and you added some mustard to your statement, calling Southerners some names in the process.
So what was the North's excuse for all those deaths?
They had the resources. They had room. They had enough of everything.