The great protagonists are those who fight for their ideas and ideals despite the fact that they receive no recognition at the hands of their contemporaries. They are the men whose memories will be enshrined in the hearts of the future generations. It seems then as if each individual felt it his duty to make retroactive atonement for the wrong which great men have suffered at the hands of their contemporaries. Their lives and their work are then studied with touching and grateful admiration. Especially in dark days of distress, such men have the power of healing broken hearts and elevating the despairing spirit of a people.

To this group belong not only the genuinely great statesmen but all the great reformers as well. Beside Frederick the Great we have such men as Martin Luther and Richard Wagner.