Rush is often referred to as a libertarian rock band, but really what the band is channeling is an Aristotelian individualism, a philosophy that strongly resonates with today's 40-somethings. This helps explain the band's resurgence in popularity, culminating in its 2013 induction in the Rock and Roll Hall of Fame. 'Rush: Life, Liberty and the Pursuit of Excellence' brings together the excitement of the band's progressive music, performed by three...