Trisend 10 yield. That is one reason why carl jacobys exciting new book, the strange career of William Ellis, the texas slave who became a mexican millionaire he. He is a professor at Columbia University in new york where he lives with his wife and son. His books from the role of the environment in shaping human power relations to the challenges he representing the profound violence experience by north americas indigenous peoples. In the strange career of William Ellis, jacoby brings to life the story of an elusive figure known variously as w. H. Ellis and guillermo ellis. The book strips away layers of mystery surrounding, ellis, revealing a long ignored history of slavery, emancipation, racial mixing and segregation in the u. S. Mexico border lands. The study casts. Sharp relief intimate entertaining link acrossnational boundaries that mexico and United States inseparable elements of a shared north American History. Please join me in welcoming karl jacoby. [applause] good morning, ev