One of my professor just told me that Europeans did not enslave American Indians. I do not know how true this is...and this is why I am coming to a user-based website. Thanks!
Not to stifle discussion, but several threads have talked about this topic already.
http://www.reddit.com/r/AskHistorians/comments/1gcb51/why_did_the_early_us_go_to_the_trouble_and/
http://www.reddit.com/r/AskHistorians/comments/1ce3sz/why_did_the_europeans_and_north_americans_use/
http://www.reddit.com/r/AskHistorians/comments/1ln3zc/were_any_native_americans_enslaved/