Changes

Slavery died out peacefully in most countries because it was unprofitable, as in the Roman Empire and in Brazil in the 1880s.

Slavery died out peacefully in most countries because it was unprofitable, as in the Roman Empire and in Brazil in the 1880s.

Although slavery is outlawed in all countries today and the percentage of people in slavery has diminished, there are more people working in slavelike conditions than at any time in history (see: [[Modern slavery]]).  

The extent of modern slavery is difficult to put an estimate on.<ref>[http://www.usnews.com/news/blogs/at-the-edge/2015/07/28/modern-slavery-no-one-knows-the-extent Slavery Didn't End in the 19th Century], ''U.S News and World Report''</ref>  Although slavery is outlawed in all countries today and the percentage of people in slavery has diminished in the world, many anti-slavery activists claim there are more people working in slavelike conditions than at any time in history.<ref>[http://www.usnews.com/news/blogs/at-the-edge/2015/07/28/modern-slavery-no-one-knows-the-extent Slavery Didn't End in the 19th Century], ''U.S News and World Report''</ref> 

==U.S.==

==U.S.==