Has anyone else seen this Rick Steves clip? He basically argues that the phrase "Marg bar" is a common saying in Iran and they use it widely for things they don't like such as traffic, annoying people, etc. He argues that we in the West are actually over reacting to them saying "Death to America" because they don't actually mean it.
I'm not Iranian so I have no idea, but is this even remotely close to true?