This week, we’re presenting stories about identity, whether its an external sense of cultural identity or an internal sense of self.Part 1: Mathematician and comic book writer Jason Rodriguez feels torn between separate cultural and professional identities.Part 2: As a graduate student, Josh Silberg begins to question whether he's cut out for science.Jason Rodriguez is a writer, editor, educator, and applied mathematician. Jason spends the first half of his day developing physiological models of human injury. In the evenings, Jason creates educational comic books about American history, systemic racism, and physics. On the weekends, Jason tends to visit conventions, museums, libraries, and festivals in order to talk about the unparalleled joy of comic books, and how that joy can spark a desire to learn and create in kids. Jason lives in Arlington, VA on the rare occasion when he’s home.  Josh Silberg has researched everything from humpback whales to whale sharks to rockfish—he just couldn’t decide on one creature to study. After earning a Master’s of Resource and Environmental Management from Simon Fraser University, he joined the British Columbia-based Hakai Institute as the Science Communications Coordinator. Now, he gets to share all sorts of coastal science stories through blogs, videos, and the occasional poem. In his free time, he can be found photographing wildlife, hiking, or searching for creatures in tide pools. You can follow him on twitter @joshsilberg. Learn more about your ad choices. Visit megaphone.fm/adchoicesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.