For most Americans, The Godfather, The Sopranos, and the Cosa Nostra exemplify organized crime. In Asia the term conjures up images of Japanese yakuza and Chinese triads, in Italy the Cosa Nostra and 'Ndrangheta, in Latin America Mexican narco-gangs and Colombian drug cartels, in the Netherlands transnational drug and human trafficking, and in Scandinavia outlaw motorcycle gangs. Some but not all those organizations are "mafias" with...