The US debate about Muslims and terrorism has become so extreme that it seems almost any claim, no matter how farfetched and at variance with the facts, can gain wide traction so long as it corresponds with popular prejudices. One recurring meme that illustrates this tendency is the notion that terrorism does not exist in Japan, and the reason is that the Japanese have adopted strict measures to keep Muslims out of the country. These notions promoted mainly by US conservatives are simply wrong on so many levels that it almost seems pointless to address such ignorant and lazy-minded arguments.