that there was not a lot of understanding, like how you could identify both as american and as a porter rican. that is something that is still seeming to be an issue. and in nearby cuba again or you in chapter three talking about realism and this sort of by cultural identities that began did take shape. i would love to pick that up are with you and talk about these identities that people have and biculturalism, at least in that -- >> did you learn? >> host: i can speak a little bit. i and a standard lot better than i can speak it. >> guest: that is a very good example, people in barcelona typically switch between the two languages according to her own their talking. i think identity, i say in the book that think it's like a layer cake. people tell you they don't understand it. he just need to slice their layer cake. ivan identity. even if you are, you know, your family has lived in barcelona for centuries, you probably are going to feel. you may also -- you may also feel -- all lost. people in barcelona who are approaching you for being open to the varieties of pursuits from their world. and