:Very unintended i would say, please consider this article is in the am eng section of en_wikipedia, most likely writen by an english speaking american on this page it is spelled "color not colour" / or is there some other bias for your / "NOT SO SUBTLE / NOT SO PC QUESTION"... A figure (usually one or more Arabic digits) is embedded in the picture... jso an hour ago, see below for an hour later vvvvv amazing one hour 
 ::Looking at http://en.wikipedia.org/wiki/Wikipedia:Neutral_point_of_view/FAQ#Anglo-American_focus i may have WAY OVER REACTED TO YOUR bias question, sorry Dpleibovitz. Though you may be correct that the author is "flag waving", i (imho)still don't see it that way, i stumbled on this article years ago and have been watching it for signs that it is being added to in a responsible way, and as you see i was shocked / taken aback, by the bias question.  When i looked at the flags i saw the history, nastoligia of "An 1895 illustration of normal vision and various kinds of color blindness" not a group of flags,so count me educated, i hope that others when they see a flag, any flag burning, they react as i did, then go "OH! Yes that is FREE SPEECH"