De que habla cuando dise escurriendo las lágrimas

What change took place in the african slave trade in the 1500's?

Someone who accepted the beliefs of social darwinism would have also agreed with which of these statements?

Jackson pollock described his art style in the following quote: “new needs need new techniques.… it seems to me that the modern painter cannot express this age, the airplane, the atom bomb, the radio, in the old forms of the renaissance or of any other past culture. each age finds its own technique.” what point is pollock making about the new styles of art?