There's another layer of allusion.
Only one more?! Goodness, I was only doing an impromptu bit of introductory analysis, it was completely off the cuff (I see it took me 20 minutes at most) and certainly wasn't intended to cover all the issues.
But you're right, I could have mentioned the
terza rima.
But that is the sort of formal bit of information which you do not need to "get" the piece in the first place. If you do, then the poetry is probably not very good in any case.
Do you think 'good' or 'bad' is a quality judgment which can be applied overall to the
Four Quartets, though? To me they're nothing if not uneven. Memorable phrases, as you say (though it's interesting our choices even of those might be different: 'purify the dialect of the tribe' strikes me as positively fascist in its overtones and makes me uncomfortable indeed, and 'the river is a strong brown god' is just laughable, as is most of the passage of pretentious half-baked symbolism that follows it at the beginning of 'East Coker'), and I was surprised how consistently strong the voice was in the passage I dug out from 'Little Gidding', which I'd remembered as being more uneven. This is wonderful, for example - Lord's Prayer to modernist anxiety ('last year's words belong to last year's language') and on to
Wasteland-esque ('my body on a distant shore') in the space of 12 lines:
So with your own, and pray they be forgiven
By others, as I pray you to forgive
Both bad and good. Last season's fruit is eaten
And the fullfed beast shall kick the empty pail.
For last year's words belong to last year's language
And next year's words await another voice.
But, as the passage now presents no hindrance
To the spirit unappeased and peregrine
Between two worlds become much like each other,
So I find words I never thought to speak
In streets I never thought I should revisit
When I left my body on a distant shore.
But it strikes me that Eliot gets unstable almost whenever he comes too near his own theories and 'designs for life': I can just about agree with you on 'the fire and the rose are one', but 'restored by that refining fire / Where you must move in measure, like a dancer' is a bit bathetic after that wonderful phrase 'From wrong to wrong the exasperated spirit', and despite some striking images I think almost all the formal bits of the Quartets ('Ash on an old man's sleeve', etc.) are ultimately failures, damned by sloppy diction and even sloppier metaphysics.
As you say, Don, a bit medium rare.

But I enjoyed doing the little introduction for SusanDoris, nonetheless.