and nbc news correspondent katie turer reflects on her coverage of the trump campaign and the 2016 presidential election. also airing this weekend, microsoft's ceo weighs in on the reinvention of microsoft. history professor ty ya miles examines the role that slavery played in the early history of detroit. success academy charter school founder eva moskowitz discusses her work in education, and the former vice president of public policy at freddie mac talks about the problems that led to the collapse of the mortgage company in 2008. that's all this weekend on booktv on c-span2. 48 hours of nonfiction authors and books, television for serious readers. >> the brain is incredibly sophisticated timing device, and i'll give you two examples of that. so in language, for example, if i say two sentences like they gave her cat food or they gave her cat food. so there's two different meanings there, and based on pause. and another example is in music. and music, of course, doesn't make sense. i think music would be less enjoyable in an internallist universe, right? [laughter] because it's already out the