Why did american soldiers begin to question u. s. involvement in the war?

American soldiers thought many South Vietnamese were indifferent toward their own nation.

Explanation:

false the first governing document in the us history was the articles of federation

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.