Turning and turning in the widening gyre   

The falcon cannot hear the falconer;

Things fall apart; the centre cannot hold;

Mere anarchy is loosed upon the world,

The blood-dimmed tide is loosed, and everywhere   

The ceremony of innocence is drowned;

The best lack all conviction, while the worst   

Are full of passionate intensity.

Surely some revelation is at hand;

Surely the Second Coming is at hand.   

The Second Coming! Hardly are those words out   

When a vast image out of Spiritus Mundi

Troubles my sight: somewhere in sands of the desert   

A shape with lion body and the head of a man,   

A gaze blank and pitiless as the sun,   

Is moving its slow thighs, while all about it   

Reel shadows of the indignant desert birds.   

The darkness drops again; but now I know   

That twenty centuries of stony sleep

Were vexed to nightmare by a rocking cradle,   

And what rough beast, its hour come round at last,   

Slouches towards Bethlehem to be born?

This is one of William Butler Yeats most quoted, well known and challenging poems. The references to a Second Coming of Jesus are clear even if the message is not. Yeats wrote this piece in a time when the world was coming to grips with “The War to End All Wars”-what would come to be known as World War I. He had no way of knowing that this was but a bare beginning to the bloodiest century in human history. 

As he pens the lines,