Ahead of their upcoming album Look Long, out Friday, the Indigo Girls do a deep dive on Inside With the Advocate about their early queer influences, overcoming queer shame growing up, and what it would have meant to them when they were younger to have heard a song like Emily Saliers’s new “Country Radio” about a gay kid growing up lonely in a rural town.Saliers and Amy Ray have played together for 40 years and have written some of the most enduring, beloved songs in the queer/lesbian canon