Modern slavery
“ Although slavery has existed for thousands of years, changes in the world's economy and societies over the past 50 years have enabled a resurgence of slavery. ”
Again, as long as the indifference persists, differences will always just become bigger. A real overhaul of the economic system is needed because now it could be turned into something much better then it's ever been. The resources, both intellectual and physical, are there, the knowledge too. What are we waiting for?..