I imagined that it might be awkward to talk to your wife about her performance, so going into it I was a little nervous. But doing it was actually a wonderfully inspiring experience.
I wouldn't want to be ideological about it but I think of it as being the best way to approach this kind of playing. I don't think it works in other music, other kinds of playing.
It is up to you to decide that this has lasted long enough, that our boys are dying to serve no British interest but for the interests of a small clique of utterly unscrupulous men.