How can you even say that? They were peacefully living when the insane Japanese killed thousands of Americans, and were preparing to invade the USA? It was fight or be killed. So if you are defending you homeland, defending yourself from murder, your wives from rape, you are somehow no longer innocent?
Your like the witch hunters. If you float your guilty so kill them. If you drown your innocent but dead.
Only one of those groups strapped a rifle to their back and signed up for action. Think about your words before you type them.