Very interesting and also tough question. I'm not quite sure about..
as according to https://en.wikipedia.org/wiki/American_entry_into_World_War_I
The U.S. was trying to not enter WW1 for at least 2 years
One of the major outcomes of Polk’s expansionist policies in the Oregon Territory was that massive numbers of settlers rushed to the area in the hopes of starting new lives--leading to a great deal of political disorder.
Answer:
Vigilante.
Explanation:
Vigilante is a form of the word vigilant, which means "keeping a watchful or close eye on events and people." Sometimes a vigilante will make news for catching a criminal, and sometimes vigilante groups form to target crimes in a bad neighborhood. A common combined use is "vigilante justice," which refers to a form of law-keeping outside of the official channels of police and the courts.
Hope this helped! :)
