The Turkish man you replied to wanted to correct an inaccurate stereotype about Turkish culture. Your comment perpetuates the stereotype that Americans are uneducated on global affairs. This may be true for some, but saying that all Americans should be treated like "puppies" because they "don't know any better" is a huge insult.
Also, I think you've confused a general with a universal. I don't think he was saying that "all Americans" don't know better, just that when confronted with dumb statements it's better to presume ignorance than malice.
As an example, National Geographic did a survey in 2002, and young Americans came in second to last:
http://news.nationalgeographic.com/news/2002/11/1120_021120_...
"About 11 percent of young citizens of the U.S. couldn't even locate the U.S. on a map. The Pacific Ocean's location was a mystery to 29 percent; Japan, to 58 percent; France, to 65 percent; and the United Kingdom, to 69 percent."
On the one hand, I find this a bit appalling. On the other, I can't totally blame people; America is big enough and far enough from everything else that relatively few Americans ever leave the country, and those who do mostly stay on the continent. So I don't see a "assume ignorance, not malice" posture as an insult; it's mostly what I do myself.
I do not doubt that Americans on average are less educated on international affairs than other Western countries. But arguing that a factually incorrect comment about Turkish headwear on HN (by a user of unknown nationality) is a result of broader "American ignorance" is meaningless.
Furthermore, I believe m00dy's response was accurate and fair. If he viewed every incorrect comment about Turkish culture as written by an American "puppy," I doubt he would have commented, and no one would have learned anything.
Indeed it was. after a few hours i realize i came off as a jerk. My apologies to you and anyone else i may have offended.
This seems particularly bizarre, because even if someone hasn't learned world geography, surely they've seen a map of the US in various contexts, and can recognise its shape?
My guess is that this number would be significantly better today because people interact a lot more with world maps when they accidentally zoom out on, e.g., Google Maps pages.