> It appears that I sometimes have difficulty expressing *why* things > should be encoded. I'm not sure I can do much about that. I think I'm > a good judge of when to unify and when not to unify nevertheless.
Logically, this is a fairly empty claim. It's sort of: - I know the difference between a tree and a bush, when I see it. - I can't enumerate any reasons for my judgement. - But I'm good at it, because invariably when I say it's a tree, I agree with myself.
