Second , the public needs to be aware that slavery is all around us , and that it can be brought to an end . For the first time in history , it 's possible to end slavery , says David Bales . Economic trends have reduced the number of slaves and reduced their usefulness , he says . Bales : Education and skills training for freed slaves is crucial .
For the first time in history , it 's possible to end slavery , says David Bales . Economic trends have reduced the number of slaves and reduced their usefulness , he says . Bales : Education and skills training for freed slaves is crucial .