During this half hour on Focus, former major league baseball pitcher Jamie Moyer tells Jeff Bossert about his new book, “Just Tell Me I Can’t.”

Why do racial stereotypes change over time? How do they develop? According to author Shilpa Dave, the movies play a huge role. This hour on Focus, Jeff Bossert talks with her about her new book “Indian Accents: Brown Voice and Racial Performance in American Television and Film.”