My fascination comes primarily from his vision of history as a series of interpenetrating gyres.
When you think about it, although one period of history is dominant, another, antagonistic to the present, is still present in the population.
Admittedly weakly, but still present.
In this sense, there is a constant crossing between two inseparable sea waves: a dominant one and a smaller one.
But he chose the term “gyre”, especially to characterize the active movement of each wave. Etymologically, a gyre is a whirlwind... this aspect of "turning" characteristic to the gyre represents the functioning of a historic period during the passage. It was important to find a word that negates the “static” feature between two inseparable sea waves; and that word needed to possess an attribute that negates it.
And the aquatic environment (unlike solid objects or gas) is the only one that allows an intersecting physical observation between two systems, while alllowing both to still be operational. I can't get enough of the brilliance of this metaphor. Sorry. It is so fitting.
“the falcon cannot hear the falconer” AHHHHH THIS IS SO GOOD.
The falcon is an animal that is known to catch prey.
But there, the current period of history (allegory for the falcon) does not know that it too is prey for the falconer, because two periods of history are like disproportionate gyres.. the current and overwhelming gyre sees itself as dominant, but is permanently , slowly, but permanently being overtaken by another (the falcolner)
No one sees a falcon as an animal that is known to GET caught as prey. This shows the irony with the current period of history (allegory for falcon) being caught by the unnoticed period of history (allegory for falconer).
Furthermore, the narrative progression of the poem achieved an accurate chronological expression of it when we have all the elements in mind: the poet was able to concisely capture this phenomenon of passage between two periods of history:
At the beginning, there is an omnipresence of “turning and turning in the widening gyre”
And during that stage of dominance of the soon-to-be -ucceeded era, “the falcon cannot hear the falconer”
But eventually, “things fall apart; the center cannot hold”
“Mere anarchy is loose upon the world”
“the blood-dimmed tide is loosed..” (-the scarlet color used here, is to characterize the slow 'death' of the current *gyre* by defeat/murder against the submissive *gyre*)
The intercorrelation with the second stanza is demonstrated on the fierce and fearful aura with which the poet perfumed the arrival of the new historical period. “a gaze and blank and pitiless”. The scene is put in slow motion as if to suggest the arrival of a sinister (the aforementionned murders occurring – a symbol for the undergoing demise of the initially dominant historical period).