As we all know, America and Canada now are well-developed country with advanced technology and great wealth. It is true that this situation is associated with the colonization of the European. However, the ways in which they used were inhumanity and violent.There are several reasons to support this idea.
First, the European forced Indians to cooperate with them by war, which is also equals to killing .Since they arrived in the New world, enormous wars have happened between the native Americans and the explorers. For example, from 1519 to 1521, the war that Cortes conquered Mexico.While the war, Indians used hand-made weapon to withstand advanced