OK. I guess you're tired.
"It can't happen here", huh?
OK, not the camps. Not at this time. We still have Japanese-American survivors alive to remind us that we are at least capable of locking up innocent people for spurious reasons.
Here is the point: When one group is isolated in the community, abuse of its members, up to and including killing them, becomes easier. Much easier.
If we are only to learn the lessons of history from American history, we will have a very limited repetoire.