My thoughts....
Think of it as a learning experience...not a scolding.
Did the indians put their stuff in ice chests????
I don't think so, but what was their average life expectancy? A lot longer before the white man showed up http://www.efmoody.com/estate/lifeexpectancy.html thinkin' 40 was REALLY old for an American Indian before we ruined their world.
Did "white man" really come with "great medicines"...or did they just come with common sense? No, they showed up with diseases that the indians hadn't built up immunity to. http://www.sciencedaily.com/releases/2002/11/021101070028.htm