As long as they don't start calling themselves a "militia" they should be able to fly under the radar.
What town is this site in SC near, Robe?
Americans start playing paint ball in the woods and its a national threat...Islamic radicals establish fifty out and out training "compounds" all over the country, shooting real assault weapons, openly speaking of violence against non-Musilims...and its somehow a political hot potatoe and apparently no big deal.
If so, that's pure, unadulterated Bravo Sierra. Perhaps something will be done. I hope so.