slavery+IS

=**Slayery**= Slavery has existed on nearly every continent, including Asia, Europe, Africa, and the Americas, and throughout most of recorded history. The ancient Greeks and Romans accepted the institution of slavery, as did the Mayas, Incas, Aztecs, and Chinese. Until European involvement in the trade, however, slavery was a private and domestic institution. Beginning in the 16th century, a more public and “racially” based type of slavery was established when Europeans began importing slaves from Africa to the New World