. >> next on booktv, jennifer ratner-rosenhagen talks about the impact of german philosopher frederick in each nietzsche. >> i'm so pleased to welcome my friend, jennifer ratner rosen haggen, this evening. she earned her ph.d. in history at brandeis university and her ba from the university of rochester. prior to landing in mad southern, jennifer -- madison, jennifer taught at the university of miami where we were colleagues not so many years ago. jennifer's book, "american nietzsche, a history of an american icon and ideas," was just published. she examines how nietzsche's writings about the death of god and the challenge to universal truth have inspired american thinkers, journalists, academics, philosophers, theologians, poets and others have drawn on nietzsche for inspiration. "american nietzsche" already has been reviewed widely and positively. new york times book review editor alexander starr wrote: today's inescapable and perplexing nietzsche is not the same who inspired readers in the past, and it's the achievement of "american nietzsche" to show how that is case. her ability t