Since 1980, [former engineer Kailash Satyarthi] has spent his life campaigning against child labor, ultimately winning the Nobel Peace Prize ... in 2014. Satyarthi launched the 100 Million campaign in late 2016. The initiative ... seeks to engage 100 million young people around the world to speak out for the world's more than 100 million child workers. The International Labor Organization charts the total of child laborers globally at 152 million, with 73 million of those in hazardous labor conditions. 10 million children are victims of abject slavery. The number of children working has fallen sharply in the last two decades, from as many as 246 million in the year 2000. With more global awareness and effort, it could fall further. Satyarthi's organization and Participant Media collaborated on a letter-writing campaign, in which ... people wrote letters to the top 100 US retailers asking them to take steps to ensure the products they sell are not connected with child labor. So far more than a million letters have been sent. "The world is capable to end child labor," Satyarthi said. "We have the technology. We have the resources. We have laws and international treaties. We have everything. The only thing is that we have to feel compassion for others. "My struggle is for the globalization of compassion." Satyarthi's ambitions have long been focused on global policy, but the root of it all still remains back home in India. The original organization he founded [has] directly rescued more than 88,000 children.