I don't think a landlord can ask a renter if he/she is illegally in the country. So I don't think it's illegal unless the landlord knows for sure that the person is illegal. Then it becomes a matter of proving that the landlord is illegally harboring illegal aliens.
In some states (Arizona) it is illegal to rent to a Illegal Alien. Each state has different laws.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.