Jack Weatherford, author of the controversial Genghis Khan and the Making of the Modern World, wrote that "...more conservative scholars place the number of dea

Jack Weatherford, author of the controversial Genghis Khan and the Making of the Modern World, wrote that "...more conservative scholars place the number of dead from Genghis Khan's invasion of central Asia at 15 million within five years." But he strongly disagrees with that estimate. https://books.google.it/books?id=A8Y9B5uHQcAC&pg=PA118&lpg=PA118&dq=jack+weatherford+15+million&source=bl&ots=Cc40qIf6i3&sig=Ge_Dc0Ooj7Bq1jZCO_ZyzH5Px-o&hl=en&sa=X&ved=0ahUKEwi4rOHtvc_VAhVFxRQKHaD5A8MQ6AEITjAI#v=snippet&q=%22while%20the%20destruction%22&f=false https://books.google.it/books?id=A8Y9B5uHQcAC&pg=PA118&lpg=P...