In calm retrospect we can appreciate better the disastrous effects of the poison of falsehood, whether officially, semi-officially, or privately manu… - Arthur Ponsonby, 1st Baron Ponsonby of Shulbrede

Between nations, where the consequences are vital, where the destiny of countries and provinces hangs in the balance, the lives and fortunes of millions are affected and civilization itself is menaced, the most upright men honestly believe that there is no depth of duplicity to which they may not legitimately stoop. They have got to do it. The thing cannot go on without the help of lies. This is no plea that lies should not be used in war-time, but a demonstration of how lies must be used in war-time. If the truth were told from the outset, there would be no reason and no will for war. Anyone declaring the truth: "Whether you are right or wrong, whether you win or lose, in no circumstances can war help you or your country," would find himself in gaol very quickly. In war-time, failure to lie is negligence, the doubting of a lie a misdemeanour, the declaration of the truth a crime.

War is fought in this fog of falsehood, a great deal of it undiscovered and accepted as truth. The fog arises from fear and is fed by panic. Any attempt to doubt or deny even the most fantastic story has to be condemned at once as unpatriotic, if not traitorous. This allows a free field for the rapid spread of lies. If they were only used to deceive the enemy in the game of war it would not be worth troubling about. But, as the purpose of most of them is to fan indignation and induce the flower of the country's youth to be ready to make the supreme sacrifice, it becomes a serious matter. Exposure, therefore, may be useful, even when the struggle is over, in order to show up the fraud, hypocrisy, and humbug on which all war rests, and the blatant and vulgar devices which have been used for so long to prevent the poor ignorant people from realizing the true meaning of war.

It must be admitted that many people were conscious and willing dupes. But many more were unconscious and were sincere in their patriotic zeal. Finding now that elaborately and carefully staged deceptions were practised on them, they feel a resentment which has not only served to open their eyes but may induce them to make their children keep their eyes open when next the bugle sounds.