This appears to be another mentally impaired person that should not be allowed to drive. This kind of behavior is increasing exponentially due to lack of police patrols and too much reliance on lucrative speed cameras that have very little to do with safe driving.
Avoid on the basis of a flag? No laws are being broken. Please look beyond your own fears, prejudices and superstitions. You're no better than the gullible sheep in Ferguson, MO, chanting, screaming and shouting about perceived racism whilst conveniently forgetting the actual FACTS about slavery. Just like the media spoon-feeding them their tripe. Meanwhile, slavery exists across the board, including hordes of racist bastards coming up illegally through the border. Obama turns a blind eye and lets them in to rape, pillage and murder, whilst the American media repeatedly and systematically plays it down in favour of doing just what you are: latching onto non-issues and manufacturing the news as you demonise someone exercising their RIGHTS. Racial hypocrite.
FJ13 XNP = WANKER (thanks for letting us know)