First of all, of course, the poem is simply there, in indifferent unchanging actuality; but our thought about it, what we are made to make of it, is there too, made to be there. When we choose between land and sea, the human and the inhuman, the finite and the infinite, the sea has to be the infinite that floods in over us endlessly, the hypnotic monotony of the universe that is incommensurable with us—everything into which we look neither very far nor very deep, but look, look just the same. And yet Frost doesn't say so—it is the geometry of this very geometrical poem, its inescapable structure, that says so. There is the deepest tact and restraint in the symbolism; it is like Housman's
Stars, I have seen them fall, But when they drop and die No star is lost at all From all the star-sown sky.
The toil of all that be Helps not the primal fault: It rains into the sea And still the sea is salt.
But Frost's poem is flatter, greyer, and at once tenderer and more terrible, without even the consolations of rhetoric and exaggeration- there is no "primal fault" in Frost's poem, but only the faint Biblical memories of "any watch they keep." What we do know we don't care about; what we do care about we don't know: we can't look out very far, or in very deep; and when did that ever bother us? It would be hard to find anything more unpleasant to say about people than that last stanza; but Frost doesn't say it unpleasantly—he says it with flat ease, takes everything with something harder than contempt, more passive than acceptance. And isn't there something heroic about the whole business, too-something touching about our absurdity? If the fool persisted in his folly he would become a wise man, Blake said, and we have persisted. The tone of the last lines—or, rather, their careful suspension between several tones, as a piece of iron can be held in the air between powerful enough magnets—allows for this too. This recognition of the essential limitations of man, without denial or protest or rhetoric or palliation, is very rare and very valuable, and rather usual in Frost's best poetry. One is reminded of Empson's thoughtful and truthful comment on Gray's "Elegy": "Many people, without being communists, have been irritated by the complacence in the massive calm of the poem … And yet what is said is one of the permanent truths; it is only in degree that any improvement of society would prevent wastage of human powers; the waste even in a fortunate life, the isolation even of a life rich in intimacy, cannot but be felt deeply, and is the central feeling of tragedy."
From Poetry and the Age (Knopf, 1953). Copyright © 1953 by Randall Jarrell