Once upon a time, way back at Forest Hills Elementary School in Lake Oswego, Oregon, we were taught about the native peoples of the Pacific Northwest. Included in that was the Whitman Massacre by members of the Cayuse and Umatilla tribes, who blamed the Whitmans for bringing measles to them along with their religion. I remember going to the library and reading, among other things, about the Nez Perce and how they were treated by our government. They now have a reservation in Idaho and who usually call themselves the Nimiipuu.
Out of such things are activists born.
I became, at that moment a firm believer that people should have equal rights in the eyes of the government, that nobody should be treated as second-class citizens, or worse.