Slavery is still being practiced in Africa. For thousands of years the Arabs had a Middle East empire that sent armies throughout Africa to sack villages, capture slaves and march them back to the coast to be sold on the world market. Islam pretty much made a religion out of this.
If the US collapses and we lose control of the oceans I predict the slave trade will start up all over again and guys like this would go back to selling slaves on a world market. To Arabs and Muslims other races and religions are slaves in thier world. to these guys this is the way the world is suppose to be.