That "style" of barbecue certainly didn't come from Scotland but was brought to the Carolinas and Virginia from the islands by the buccaneers (many of the most famous of whom were Scottish) and others of a similar heritage, though it originated from the natives. Today, in eastern Virginia there are still many Scottish pronuciations of words and in that one small section of SC it has been preserved since the 1700s by those of Scottish ancestry...my strain included.