An announcement for this conference on the history/memory of the Tuskegee experiments caught my eye in part because it aims higher than do most (and reflects on its use of history more explicitly than is usual). For instance:
Our purpose will not be to engender shame or guilt. Rather we will maturely enter into the realities of the past so as to re-imagine a deeper sense of human care in ourselves today, and thereby build a future never again marred by a holocaust of any kind. This conference will be a rich moment in time to prevent the worst by promoting the best of who we are and what we can do to protect the dignity and respect that is fundamental to being human.
I cannot tell from the agenda (pdf), however, the true degree to which it will be historical in nature. At any rate, offered for your consideration.