I think that's a good point, although I would say the he (as many people have) tied these concepts to breathing, at least as an entry point for the intent.
But maybe that's closer to "how to do" than I intended to get at in the blog...
Many people have put an emphasis on a 60 degree kamae.
. We know that isn't right. So, we have to examine what Ueshiba is writing in a new light. And you have that expertly covered in your blogs. I'm thoroughly enjoying them ( now if we could only get Peter to write some more).
But Ueshiba's writings seem more of a what to do with what you have than a how to train manual. Training, yes, there are breath/breathing exercises. But, in your opinion, do you really get the feeling Ueshiba is trying to write a training manual for what he's doing? Or is it more like a journal on how to put the pieces together to be like him?
In that manner, Ueshiba's writing of breath isn't tied completely to breathing. It's something else. IMO, but I could be wrong.