Quotation 1.
"What, for example, should we say of a poster which purported to advertise some new brand of soap by insisting on the excellent qualities of the competitive brands? We should naturally shake our heads.
And it ought to be just the same in a similar kind of political advertisement. The aim of propaganda is not to try to pass judgment on conflicting rights, giving each its due, but exclusively to emphasize the right which we are asserting.
Propaganda must not investigate the truth objectively and, in so far as it is favourable to the other side, present it according to the theoretical rules of justice; yet it must present only that aspect of the truth which is favourable to its own side.
It was a fundamental mistake to discuss the question of who was responsible for the outbreak of the war and declare that the sole responsibility could not be attributed to Germany. The sole responsibility should have been laid on the shoulders of the enemy, without any discussion whatsoever."
Quotation 2.
"...All this was inspired by the principle -- which is quite true in itself -- that in the big lie there is always a certain force of credibility.
The broad masses of a nation are always more easily corrupted in the deeper strata of their emotional nature than consciously or voluntarily.
So in the primitive simplicity of their minds they more readily fall victims to the big lie than the small lie.
This is because they themselves often tell small lies in little matters but would be ashamed to resort to large-scale falsehoods. It would never come into their heads to fabricate colossal untruths. Therefore, they would not believe that others could have the impudence to distort the truth so infamously.
Even though the facts which prove this to be so may be brought clearly to their minds, they will still doubt and waver and will continue to think that there may be some other explanation.
For the grossly impudent lie always leaves traces behind it, even after it has been nailed down, a fact which is known to all expert liars in this world and to all who conspire together in the art of lying."