It was very important that it be done in such a way that it be executed with complete conviction. If I had done it both ways, if I was trying to cover myself in case it didn't work, then it would have been to no purpose.
The same sort of thing happened in my dispute with the National Trust book: Follies: A National Trust Guide, which implied that the only pleasure you can get from Folly architecture is by calling the architect mad, and by laughing at the architecture.