Isn't that exactly what he disagrees with, though? I think he's looking for a director that can tell a kids' story, and show the shape of the inner mind, without having to dumb things down.

It's a tall order - he says it would require a director of genius - but I think his point is that if a director needs to dumb things down to make a film for kids, (s)he's better off not doing it at all.