The massacre of Jamestown colonists hardened colonist attitudes towards local American Indians in Virginia.
After the Jamestown colony was established, the English settlers were initially at peace with the Powhatan Indians but this all changed very suddenly when the Powhatan thought the English wanted their land.
The Powhatan attacked under the guise of trade and in a coordinated attack, killed hundreds of English colonists. This hardened the English against the Natives and they:
The massacre at Jamestown can therefore conclusively be said to be what hardened the attitudes of the colonists against the Natives.
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