How does an underground oddity become a cultural phenomenon? For over 40 years, the rock band Kiss has galvanized the entertainment world with an unparalleled blitz of bravado, theatricality, and shameless merchandizing, garnering generations of loyally rabid fans. But if not for a few crucial months in late 1975 and early 1976, Kiss may have ended up nothing more than a footnote. Shout It Out Loud is a serious examination of the circumstance and...