I still don't get how that relates to the AMERICANS who were put into camps. Those links seem to all be about Japanese spies. Or is it some kind of logical next step to turn your suspicion from your enemy to your own citizens who may look like him, or have similar names? I don't buy that it was the best we could do.
Non Sibi, Sed Suis
An apostrophe does not mean "Look out! Here comes an S!" You do not shoot Glock's, drive car's, eat taco's, or have kid's. SRSBRO.