Origin of the word idiot is famous as a matter of "who distinction of deer and horse can not tell," but, I a little different to be exact. Zhao high is a eunuch of the times of Qin of China holds the power as Josho, was presented to Emperor fielded its own in the name of the horse deer. At that time, was killed as a traitor and vassal emperor said to be a deer it. And such high Zhao also had been Ichizokuroto exterminated immediately. So, for me "idiot" What a thing none of the people who are not said to be a horse. ③ deer people who do not read that ② air of people who do not know the difference between deer and ① horse?