Here is a joke for you: It seems to me that slavery is one of the very worst institutions humans have ever created. As for the USA and Slavery: In fact, the JOKE is on the USA. Slavery devastates, seemingly for perpetuity, those who enslave others, even more than those who are enslaved. The USA is now, without doubt, still suffering due to the aftereffects of hundreds of years of slavery. Do you think that the USA will ever be Free, free of the ripple effects and repercussions of centuries of slavery? I think not, or not for about one more century. Slaves, and the descendants of slaves, never forget. Or, do you think they forget, really? Or, do the memories of being enslaved, continue to smolder and burn? Therefore, if one wishes to escape these repercussions, then best just to leave the area. Maybe best to live in a homogeneous society, such as China? China is a great place to live. China has suffered due to political turmoil and upheaval, and due to colonization. But, if one actually travels to China, and lives there, it is a very happy place. The problem, living in China, is that the "comfort level" of some western countries just is not there. But, is China better than the USA for Chinese students? It is, for most students. 10 years from now, China will be far better for most undergrad college work, as well. The education system in China might require a bit of easy reform, perhaps.