I find this sort of structural analysis interesting – and useful because I’m convinced that there’s a kind of validity to it. So I’m really happy to steal the ideas and use them. What I’m not so sure of is whether something with a “universal” explanatory power – or even scope – is being described. And that goes for the stages of grief as well. Please don’t read this as negative (in either case) but rather as an observation that there’s something intriguing there. But I’m not sure what.