[Casloy]

Sons of the South have fought for the United States of America in every military engagement since the Spanish American War

And continually labeling them as sons of the south just perpetuates an absurd myth. They are Americans, not Sons of the South.

[Rebelbase]

Just as one can be a Texan and American at the same time, so can one be a southerner or "son of the south" and be an American at the same time.

Any "myth" you referenced was your own creation.