Silvio Berlusconi was a polarizing figure who lived many lives: media tycoon, successful real-estate developer, owner of the popular Italian football team AC Milan and, most notably, Italy's longest-serving prime minister. His 30-year political career was marred by controversy, scandals and legal battles over various fraud and corruption allegations. But it was also characterized by radical innovations in political strategies and communication, as well as an incredibly loyal support base. While his death marks the end of an era, Berlusconi's complicated legacy will live on through his enduring impact on Italian and European politics....