The Sons of the Confederate Veterans are going to have a steep hill to climb in defending a flag that one time symbolized an act of treason.

Many of us out here will be all ears.

At issue is an appeal to the U.S. Supreme Court over Texas’s refusal to allow the display of the Confederate flag on motor vehicle license plates. The state says the design is offensive to millions of Texans, as it reminds them of the Confederacy’s declaration of war against the United States of America. And, yes, slavery was one of the issues that brought about the Civil War.

The Sons of Confederate Veterans say the flag merely depicts “Southern heritage.”

Really?

Does that “heritage” include the Confederate States of America going to war with the United States? Does it mean we should honor the effort of a collection of Southern states that sought to split the United States apart? Do we honor the war that killed roughly 600,000 Americans — Southerners and Northerners — on battlefields throughout the nation?

And do we honor “Southern heritage” by displaying a flag that symbolizes modern-day hate groups who’ve committed horrifying acts of barbarism and cruelty against African-Americans?

I want the Supreme Court justices to ask the Sons of Confederate Veterans legal team questions that deal with some of these issues.