Yes, now, scanning the Internet, the only fact that I can find about Cantelon is that he was a Canadian. But that cannot be what the problem was. You cannot make a rule of not reading books by Canadians. That would be too ridiculous. And would you not watch Star Trek because Shatner was a Canadian? No, obviously, we do not live in a hermetically sealed planet. Other things may be going on out there that we cannot see at the moment but, anyway, we have enough of what we need.