America has been good and evil in parts. To say we, as Americans, were some binary attribute at any point in time is not logical. It has nothing to do with serving an agenda. It has everything to do with being honest with ourselves of our nation's history. Some parts we should repeat and strive to emulate. Other parts we should be critical of and expose for general consumption.
Should the Japanese avoid the topic of the rape of Nanking? Not in my opinion as that risks that this bit of history could occur again. Are we any different? Should we avoid unpleasant topics from our past because someone has an "agenda" or to defer criticism from our great nation? Absolutely not.
We should recognize those moments, analyze them, and learn from them so that they are not repeated. No matter how unpleasant or how they potray America. This applies to both positive and negative actions.

