While living in New York, Riis experienced poverty and became a police reporter writing about the quality of life in the slums. He attempted to alleviate the bad living conditions of poor people by exposing their living conditions to the middle and upper classes. since he was an immigrant it probably put him into the same shoes as these images, without even having to empathize. its human nature to want better for yourself, and your family and friends, so this is what he hopes to do, and it worked, he sparked a progressive era for the "slums".
Answer:
yes
Explanation:
Slavery should be abolished on a worldwide basis, because it is an institution which relies on a belief that humans are not equal and that some humans are more intrinsically worthwhile than others. Most civilizations today acknowledge that slavery is a monstrous evil and have enacted legislation to make it illegal.