The Labor Movement, the Folks that brought you overtime pay, parental leave, living wage laws, unemployment insurance, minimum wage, health benefits, pension benefits, child labor laws, sick leave, and more. It ends with a Frederick Douglas quote "Power concedes nothing without a demand. It never did and it never will" with a illustration
https://media.hachyderm.io/media_attachments/files/112/366/478/553/701/255/original/68aad060c7be06bf.png