I could definitely be wrong but i believe the answer is that their culture was being threatened or A. in Plato because if i remember correctly the colonist were attempting to force their protestant religion on the Native Americans
Tenskwatawa and his brother Tecumseh urge Native Americans to fight against Americans because they were under the belief that Americans are not good. Both of them even denounced the American way of living and pursued traditional way of life — lessons they always taught to their followers.
