Really.
Funny, the man most responsible for Nazi-ism said different.
"My feelings as a Christian point me to my Lord and Savior as a fighter. It points me to the man who once in loneliness, surrounded by a few followers, recognized these Jews for what they were and summoned men to fight against them and who, God's truth! was greatest not as a sufferer but as a fighter. In boundless love as a Christian and as a man I read through the passage which tells us how the Lord at last rose in His might and seized the scourge to drive out of the Temple the brood of vipers and adders. How terrific was His fight for the world against the Jewish poison. To-day, after two thousand years, with deepest emotion I recognize more profoundly than ever before the fact that it was for this that He had to shed His blood upon the Cross. As a Christian I have no duty to allow myself to be cheated, but I have the duty to be a fighter for truth and justice... And if there is anything which could demonstrate that we are acting rightly it is the distress that daily grows. For as a Christian I have also a duty to my own people."
-Adolf Hitler, in a speech on 12 April 1922
Nazis and Communists also often used the tactics of accusing their political opponents of mental illness, drunkeness or drug use.
Yet Germany and Russia contained plenty of real nutcases. So does Free Republic.
They laughed at Einstein.
They laughed at Galileo.
But they also laughed at Bozo.