The Emancipation Proclamation declared slavery wrong
This is a matter of opinion.
If you think yes, you could argue that internment was a great PR move and/or that it protected the Japanese living in America from negative press
If you argue no (which I would) then you could argue that it was unconstitutional and/or had no strategic importance to the war itself.
<span>Sandford, legal case in which the U.S. Supreme Court on March 6, 1857, ruled that a slave
who had resided in a free state and territory was not thereby entitled to his freedom; that African
Americans were not and could never be citizens of the United State. Hope this helps!!</span>