Bullshite indeed. It is you who is not paying attention. I said my ancestors lived in Tennessee at that time. I did not say East Tennessee. Take a look at a map of Tennessee and see if you can figure out where Giles County and Marshall County are.
Perhaps more important, East Tennessee was only one such region, others including: Western Virginia Western North Carolina Northern Georgia Northern Alabama Arkansas Ozarks Northern Texas & Texas Hill Country
There were some areas. Then again there were far more areas that did not have many slaves at all but which supported the Confederacy. Like most of Tennessee for example.
Nonsense. There are no Northern analogies to Confederate massacres or drumhead trials of civilians & surrendering soldiers at: Great Hangings at Gainesville, Texas, October 1862:
Nonsense indeed. There were not tens of thousands of civilians thrown into prison without charge or trial or at best trial before military tribunals only in the Confederacy unlike in the Union. Over 100 opposition newspapers were not shut down by order of Jefferson Davis. Confiscation acts were not passed in the border states and citizens were not disarmed in the border states unlike in the union.
Massacres of black Union troops at Fort Pillow, Tennessee.
There was no such "massacre". There was a running battle there with some soldiers surrendering and some still shooting. As is always the case in such situations, if some are still shooting then the other side assumes they are all threats and shoots them all. The same thing happened the other way at Drewry's Bluff and countless other places. Congress specifically questioned Nathan Bedford Forest about this and he was able to produce the receipts for the captured union soldiers he turned over to the Confederate Medical Corps. Even the Northern dominated Congress declined to charge him with anything after looking at the evidence. This was just so much propaganda put out by the Republican newspaper in Cincinnati right before the election.
Neely estimated 14,000 Union arrests and identified 4,000 arrested in the Confederacy, which is per capita the same number.
Historians have disagreed about the numbers but 14,000 is considered a low estimate for those arrested in the union. There's universal agreement among historians that Jefferson Davis suspended Habeas Corpus less often and far fewer were arrested in the Confederacy.
But the correct answer is: zero were arrested unlawfully in the Union, while relatively equal numbers of Southern Unionists were arrested in the Confederacy, many murdered absolutely unlawfully by Confederates.
The correct answer is that is pure Bullshite. Tens of thousands were arrested unlawfully in the Union. Some were tortured and some died. There were far fewer abuses of civil liberties in the Confederacy.
June 8, 1861 Tennessee vote: red=pro secession, blue=anti-secession:
FLT-bird: "I said my ancestors lived in Tennessee at that time.
I did not say East Tennessee.
Take a look at a map of Tennessee and see if you can figure out where Giles County and Marshall County are."
I see -- South-Central Tennessee, where about 30% of families in 1860 owned slaves meaning: if your ancestors there did not, then some of their relatives and neighbors did.
30% of slaveholding families is well within the range of regions which voted for secession and supported the Confederate cause.
Contrast your pro-secession Central and Westen Tennessee with Eastern Tennessee, which had very few slaves and only about 5% of families owned slaves.
Eastern Tennesseans:
FLT-bird or rebellion against the CSA: "There were some areas.
Then again there were far more areas that did not have many slaves at all but which supported the Confederacy.
Like most of Tennessee for example."
No, there were no such areas, not any!
Your ancestors' area of central Tennessee was deeply embedded in the Southern slave culture, with ~30% of slaveholding families.
All of the Southern regions which opposed secession and resisted the CSA had few to no slaves, including:
1861 votes for and against secession:

FLT-bird: "There were not tens of thousands of civilians thrown into prison without charge or trial or at best trial before military tribunals only in the Confederacy unlike in the Union.
Over 100 opposition newspapers were not shut down by order of Jefferson Davis."
All that is 100% pure nonsense because:
What a truckload of cr*p that is!
Here's the truth of it:
Neely's research shows that the Confederate per capita rate of civilian arrests was equal to or greater than the Union rate.
Further, that these arrests occurred within the Confederacy itself, predominately in regions which had voted against secession, not as was the Union, in Border States with large numbers of slaveholding pro-Confederates.
More important, Neely's research included only a small number of the 10 major Confederate regions (like Eastern Tennessee) which voted against secession and resisted Confederate authorities.
Other regions were not included because their CW records had been destroyed, leaving only newspaper and other informal reports.
However, there is zero reason to suppose that Confederate oppressions were any less in those regions than they were in regions for which more historical records survived.