Complex sentence: Throughout the 1980s, Flynt used his magazine as a podium with which to launch vitriolic, obscenity-laden attacks on the Reagan Administration and the Religious Right, and even published a short-lived political magazine called "Rebel".
Split into simpler sentences: Throughout the 1980s, Flynt used his magazine as a podium with which to launch vitriolic, obscenity-laden attacks on the Reagan Administration and the Religious Right. Flynt even published a short-lived political magazine called "Rebel".