The American obsession with a piece of cloth has long been a source of wonder for non-Americans. I guess you hold it in such fervent, almost religious esteem because you basically have no history and everyone has to have something to cling to. So your flag is like a piece of flotsam after a ship wreck whereas other nations have lifeboats. Well, anything is better than nothing, I guess. If someone burned a Union Flag would I get upset? No, I really dont think any Brit would. We would probably just shrug our shoulders and say: I wonder what his problem is. Oh, sorry, I mean THE Union Flag, not one of yours.