Comanche Empire
The Comanche Empire was one of the largest Native American tribes in America. Their empire spanned most of the middle American plains, and they were known for their incredibly brutal raids…brutal raids that included the slaughter of children. It was because of their horrific reputation that the Spanish and the French rarely wanted to explore the territory. From 1868 to 1881, the systematic hunting of 31 million buffalo by American settlers caused the Comanche Empire to fall.
I'm not sure where or how, izismile gets his facts... well, not facts really, leftist propaganda more like it. As in, Confederates raping "millions" of African-American women and, too, the items you mention as well as many others. Columbus a 'conquistador'... seriously.
Post entertainment, entertaining pictures, etc., not skewed takes on history in support of a Howard Zinn view of the world.