Teaching Notes
Human Trafficking: The Battlefront of the 21st Century 
Excerpt: What is shocking however is that in our modern-day civilized-society slavery has once again emerged with a brutality that rivals anything in history. In fact the scope and gravity of this issue is utterly staggering. Conservative estimates project that there are 27-30 million slaves on the earth right now. And some experts estimate that there are as many as 200 million.
