Final answer:
Two pivotal events that changed Native American-colonist relations in New England were the Pequot War, which led to significant land loss for the Pequot tribe, and Metacom's War (King Philip's War), a widespread conflict that nearly forced the English out of the region.
Step-by-step explanation:
Two Events That Changed Native American-Colonist Relations in New England
The relations between Native Americans and colonists in New England were fundamentally altered by two major events. The first was the Pequot War in 1637, where the settlers viciously attacked the Pequot tribe in southeastern Connecticut, leading to the loss of the majority of Pequot land. The second significant event was Metacom's War or King Philip's War, lasting from 1675 to 1676.
Sparked by longstanding issues such as land disputes, cheating traders, and disagreements over conversion to Christianity, Metacom's War was a massive conflict that nearly succeeded in ousting the English from New England. Both events highlight the eventual breakdown of early trade-based relationships due to colonial expansion, religious tensions, and contrasting cultural values, ending the possibility of peaceful coexistence and establishing a legacy of conflict and mistrust.