Lulu Miller, former Radiolab producer and co-founder and co-host of Invisibilia on NPR, is currently a fellow at the Virginia Foundation for the Humanities to write her book: Why Fish Don’t Exist, looking at how we categorize the world. Virginia performed the second-highest number of forced sterilizations in the country, and a chapter in her book focuses on the not-so-old practice of eugenics. WMRA’s Marguerite Gallorini reports.