 The "Pistaku" appears more violent, especially in the period of former President Alán García.The human fat he extracts now not only serves to lubricate airplanes and machinery, but also to pay the external debt and buy weapons.In recent years there have been more controversial "retablos", such as those showing exploitation and mistreatment of the Indigenous peoples, and the plight of the Andean people caught between leftist "guerrillas" and the security forces of the State.