Foreign travellers in Iran, not only recently but in previous generations, have observed that some of our citizens habitually lie ... In our culture, steeped in history as we are, some liars actually try to explain and justify their behaviour by referring back to past national catastrophes. For example, they will tell you, when Mongol hordes overran the country, lying was the price to pay for personal survival ; and that gave us the habit of mendacity. Whatever its merits as an historical explanation, this point of view certainly offers a pitifully weak justification for today's liars.
