Actually wondering these unprecedented times. And as always our Event Schedule his on the website compiles book sales from home. If you have a question at any time during the talk clicked on the q a button. Your purchase those are contributions to ensure the future of landmark independent bookseller. We appreciate your support now and always. Technical issues may arise we thank you for your understanding. And reintroduce tonight speakers with a professor of history at Johns Hopkins university co. President of future historians. And from the society of legal history and National Humanities center. And then with the Library Museum and then National Portrait gallery can american in history and also has been published among many others. And with the africanamerican in public culture and the multi awardwinning with a history of race and for the New York Times magazine in 2021 of the pulitzer in the book publisher they named vanguard and then as the letter to describe vanguard as the history