 Although there are varying accounts, it is estimated that several hundred people were executed nationwide during this time, with Guevara's jurisdictional death total at La Cabaña ranging from 55 to 105 (see reference). Conflicting views exist of Guevara's attitude towards the executions at La Cabaña. Some exiled opposition biographers report that he relished the rituals of the firing squad, and organized them with gusto, while others relate that Guevara pardoned as many prisoners as he could. What is acknowledged by all sides is that Guevara had become a "hardened" man, who had no qualms about the death penalty or summary and collective trials. If the only way to "defend the revolution was to execute its enemies, he would not be swayed by humanitarian or political arguments". This is further confirmed by a February 5, 1959, letter to Luis Paredes López in Buenos Aires where Guevara states unequivocally "The executions by firing squads are not only a necessity for the people of Cuba, but also an imposition of the people."
