Man had gone on, through age after age, avenging wrong with wrong, slaughter with slaughter. Nobody was the better for it, since both sides always suffered, yet everybody was inextricable. The present war might be attributed to Mordred, or to himself. But also it was due to a million Thrashers, to Lancelot, Guenever, Gawaine, everybody. Those who lived by the sword were forced to die by it. It was as if everything would lead to sorrow, so long as man refused to forget the past. The wrongs of Uther and of Cain were wrongs which could have been righted only by the blessing of forgetting them.

Great is the guilt of an unnecessary war.

For although this was a very heroic war, with a parade of every sort of high moral principle, and with the most sonorous language employed upon both sides, it somehow failed to bring about either the reformation or the ruin of humankind: and after the conclusion of the murdering and general breakage, the world went on pretty much as it has done after all other wars, with a vague notion that a deal of time and effort had been unprofitably invested, and a conviction that it would be inglorious to say so.

He that is the author of war lets loose the whole contagion of hell and opens a vein that bleeds a nation to death.

This book is not about heroes. English poetry is not yet fit to speak of them.
Nor is it about deeds, or lands, nor anything about glory, honour, might, majesty, dominion, or power, except War.
Above all I am not concerned with Poetry.
My subject is War, and the pity of War.
The Poetry is in the pity.
Yet these elegies are to this generation in no sense consolatory. They may be to the next. All a poet can do today is to warn. That is why the true Poets must be truthful.

History can only take things in the gross;
But could we know them in detail, perchance
In balancing the profit and the loss,
War's merit it by no means might enhance,
To waste so much gold for a little dross,
As hath been done, mere conquest to advance.
The drying up a single tear has more
Of honest fame, than shedding seas of gore.

You were given the choice between war and dishonour. You chose dishonour, and you will have war.' - To Neville Chamberlain

I’ll never forget the end of the closing statement of Anthony Cordesman, an expert on military strategy and the Middle East: ‘To be careless about this war, to me, would be a disaster. I am reminded of a quote about 2,000 years old by (Bion of Smyrna): ’Small boys throw stones at frogs in jest, but the frogs do not die in jest; the frogs die in earnest.’ This is not a game, and it is not something to be decided from an armchair.

Was it the wicked leaders who led innocent populations to slaughter, or was it wicked populations who chose leaders after their own hears? On the face of it, it seemed unlikely that one Leader could force a million Englishmen against their will. If, for instance, Mordred had been anxious to make the English wear petticoats, or stand on their heads, they would surely not have joined his party — however clever or persuasive or deceitful or even terrible his inducements? A leader was surely forced to offer something which appealed to those he led? He might give the impetus to the falling building, but surely it had to be toppling on its own account before it fell? If this were true, then wars were not calamities into which amiable innocents were led by evil men.They were national movements, deeper, more subtle in origin. And, indeed, it did not feel to him as if he or Mordred had led their country to its misery. If it was so easy to lead one's country in various directions, as if she was a pig on a string, why had he failed to lead her into chivalry, into justice, and into peace? He had been trying.
Then again — this was the second circle — it was like the Inferno — if neither he nor Mordred had really set the misery in motion, who had been the cause? How did the fact of war begin in general? For any one war seemed so rooted in its antecedents. Mordred went back to Morgause, Morgause to Uther Pendragon, Uther to his ancestors. It seemed as if Cain had slain Abel, seizing his country, after which the men of Abel had sought to win their patrimony again for ever. Man had gone on, through age after age, avenging wrong with wrong, slaughter with slaughter. Nobody was the better for it, since both sides always suffered, yet everybody was inextricable. The present war might be attributed to Mordred or to himself. But also it was due to a million Thrashers, to Lancelot, Guenever, Gawaine, everybody. Those who lived by the sword were forced to die by it. It was as if everything

HISTORY IS A bath of blood,” wrote William James,

They did not understand that war, which trained courage and founded the cities of barbarous and ignorant men, brings to victor himself but ruin and misery, and is nothing but a horrible and stupid crime when nations are united together by common bonds of art, science, and trade.

Once more unto the breach, dear friends, once more;
Or close the wall up with our English dead.
In peace there's nothing so becomes a man
As modest stillness and humility:
But when the blast of war blows in our ears,
Then imitate the action of the tiger;
Stiffen the sinews, summon up the blood,
Disguise fair nature with hard-favour'd rage;
Then lend the eye a terrible aspect;
Let pry through the portage of the head
Like the brass cannon; let the brow o'erwhelm it
As fearfully as doth a galled rock
O'erhang and jutty his confounded base,
Swill'd with the wild and wasteful ocean.
Now set the teeth and stretch the nostril wide,
Hold hard the breath and bend up every spirit
To his full height. On, on, you noblest English.
Whose blood is fet from fathers of war-proof!
Fathers that, like so many Alexanders,
Have in these parts from morn till even fought
And sheathed their swords for lack of argument:
Dishonour not your mothers; now attest
That those whom you call'd fathers did beget you.
Be copy now to men of grosser blood,
And teach them how to war. And you, good yeoman,
Whose limbs were made in England, show us here
The mettle of your pasture; let us swear
That you are worth your breeding; which I doubt not;
For there is none of you so mean and base,
That hath not noble lustre in your eyes.
I see you stand like greyhounds in the slips,
Straining upon the start. The game's afoot:
Follow your spirit, and upon this charge
Cry 'God for Harry, England, and Saint George!

Shame on military glory, shame on armies, shame on the soldier's profession, which changes men, some into stupid victims, others into base executioners. Yes shame, that's true – but it's too true, it's true in eternity, but not yet for us.

(Athenian embassy:) Realise, while there is time, the inscrutable nature of war; and how when protracted it generally ends in becoming a mere matter of chance, over which neither of us can have any control, the event being equally unknown and equally hazardous to both.

The misfortune is that in their hurry to go to war, men begin with blows, and when a reverse comes upon them, then have recourse to words.

(Book 1 Chapter 78.1-3)