I don't think it is, though. You can subdivide life infinitely and claim different domains and how one can be smart in soda business but dumb in candy business,

I don't think it is, though. You can subdivide life infinitely and claim different domains and how one can be smart in soda business but dumb in candy business, but I don't think that's justified. He made a decision about how a factory should operate given the environment; I think, as his many other decisions about business before, this one is solid.