This is a very good and important (often skimmed over) point. It doesn't even need to be genociders. What about career criminals? One of the benefits of immi

This is a very good and important (often skimmed over) point. It doesn't even need to be genociders. What about career criminals? One of the benefits of immigration is integration of the foreign culture into the local one but I don't want every possible culture to integrate, just the ones that aren't negative.