Lumpy pudding
Judging a poem is like judging a pudding or a machine. One demands that it work. Poetry succeeds because all or most of what is said or implied is relevant; what is irrelevant has been excluded, like lumps from pudding and 'bugs' from machinery. (Wimsatt & Beardsley)
Here we celebrate the excluded, lumpy parts of the pudding!
Amy Lowell: A London Thoroughfare. 2 A.M.
They have watered the street,
It shines in the glare of lamps,
Cold, white lamps,
And lies
Like a slow-moving river,
Barred with silver and black.
Cabs go down it,
One,
And then another.
Between them I hear the shuffling of feet.
Tramps doze on the window-ledges,
Night-walkers pass along the sidewalks.
The city is squalid and sinister,
With the silver-barred street in the midst,
Slow-moving,
A river leading nowhere.
Opposite my window,
The moon cuts,
Clear and round,
Through the plum-coloured night.
She cannot light the city;
It is too bright.
It has white lamps,
And glitters coldly.
I stand in the window and watch the moon.
She is thin and lustreless,
But I love her.
I know the moon,
And this is an alien city.
Source: Sword Blades and Poppy Seed (1914)