Answer:
Blackbirding, the 19th- and early 20th-century practice of enslaving (often by force and deception) South Pacific islanders on the cotton and sugar plantations of Queensland, Australia (as well as those of the Fiji and Samoan islands). The kidnapped islanders were known collectively as Kanakas.
A direct democracy is a system of government that is that is purely a democracy, where the people decide on policy initiatives directly, opposed to a representative democracy which we have here in the United States where we elect officials to make political decisions
Opposition increased over time because american citizens had kept seeing the results of the war. For example, like increased funding, many deaths, and lost a lot of battles. As the war continued and the US was not progressing any in defeating North Vietnamese forces, Americans began to view the fighting as pointless due to all the consequences. I believe it was justified, because the outcomes could have been avoided if peace with Vietnam was settled earlier or if the US didn't even get involved.