Ann Coulter's heckler (here, here, here, and here) may have been a kook, but he was right about one thing: many whites came to this country as slaves. With copious help from sources, I will recount a famous episode of Scots enslavement by the British. On September 3, 1650, the British, under Oliver Cromwell, defeated the Scots, under David Leslie, at the Battle of Dunbar. (See 1892 Gardiner's Atlas - Battle of Dunbar September 3rd 1650 for a nice picture of the British and Scots positions.) The British took some 10,000 Scots prisoners, several of whom were, on September 6,...