Answer: I dont know what evidence you need but here's something I know...
So, Native Americans and English settlers in the New England territories first attempted a mutual relationship based on trade and a shared dedication to spirituality. But because of disease and other conflicts like trying to transform the tribes people into civilized Christians, it led to a deteriorated relationship and, eventually, the First Indian War.
Here's something interesting as well...some colonial leaders, such as the Puritan minister Increase Mather, believed that the illness and decimation of the New England Native Americans was an act of God to support the colonists’ right to the land.
:)