They claimed they would boycott Mississippi if we voted to keep our flag. Which we did, it’s now the official state flag. When they first threatened us with that particular blackmail, we told them “Go right ahead.” At least where I live, I can’t see any signs of boycott. That’s one good thing about being a poor state. You don’t have much to lose when threatened with economic blackmail anyway, makes it easy to stand on principle. Not that standing on principle should ever be the difficult choice. But like the song says, “freedom just means nothing left to lose” at least for us.
The situation here in SC is much the same. The NAACP made a lot of noise but have been a paper tiger. I’ve not heard of any adverse effect from their supposed boycott.