I take issue with the notion that countries with prohibitions on spanking are producing out-of-control youth. I dare to say that many people who say such things have most likely never spent long periods of time in the countries they claim to know so much about. If you're judging all Western children based on what you see in American movies, you're reaching a very lopsided and uninformed conclusion.
It is also worth noting that some comments included references to the fact that American kids are disrespectful parent-haters. The reason behind this perceived notion, they say, is because the U.S. has laws against spanking. Sorry, but that's just not true.