eastern, matthew hennessy discusses his book, zero hour for general x. how the last adult generation can save america from millennial's. >> in 1998, the oldest millennial was 16 or 17. if you are millennial, google have to get through high school. if you are millennial, wikipedia got you through college. if you are millennial, you are a digital native. your entire life has been shaped by this technology in a way that previous generations never experienced, and in ways, many of us never imagined was possible. in keyways, this is the thesis of my book. it makes it millennial's different from the rest of us. >> on sunday, at 2:00 p.m. eastern, stanford university professor talks about his book, identity, the demand for dignity and the politics of resentment. >> that's the nice thing about identity, does not have to be fixed or based on biology. it can be shaped by leaders, or shaped by schools, education, or the way we talk about our shared history and values. i think that's an important task that lies ahead of us. >> at 9:00 p.m. eastern on sunday, emory u