There are 45.8 million slaves alive today. Find out how we might achieve a slavery-free world with this free online course. There are more slaves alive today than at any point in history. Around the world, nearly 46 million people are forced to work against their will for no pay. Responding to this challenge over the past 20 years, a new antislavery movement has shown us that a world without slavery is possible. Now is your chance to learn about this major human rights issue with the world’s first massive open online course about contemporary slavery.