Who knew that it was an insult to call someone Scottish in Great Britain? Or that calling the Prime Minister an idiot was an insult to the mentally challenged.

http://www.dailymail.co.uk/news/article-1137242/Im-sorry-calling-Brown-eyed-Scottish-hes-STILL-idiot-says-Clarkson.html.

In America I suppose it is not an insult to call a person Scots-Irish, but it is now acceptable to insult Americans of Scots-Irish descent by implying they are evil racists.