"Necessary brattiness" is the motto for Speedy Ortiz's dauntless new collection of songs, Twerp Verse. The follow-up to 2015's Foil Deer, the band's latest indie rock missive is prompted by a tidal wave of voices, no longer silent on the hurt they've endured from society's margins. But like many of these truth-tellers, songwriter, guitarist and singer Sadie Dupuis scales the careful line between what she calls being "outrageous and practical" in order to be heard at all.