> and insult opponents of this position as racist
On the other hand, you treat the negative effects of current immigrant milieus as eternal and innert to their ancestry (dare to say: genes).
This way, you can look at integration as if it has to happen in a single generation and also, allows you to ignore the more important part of diminishing social mobility, which effects the natives as much.
Look at germany, where after WW2, alot of turkish "guest workers" were invited and stayed. After several generations the descendant of those immigrants are as german as you can be. They are still soft muslims, drink alcohol, engage with german bureaucracy, have a heavy turkish accent -- some of them are even candidates for the far right AfD. Please note, they migrated into an economic boom.
Isnt that utterly ridiculous? When time proves you wrong, it reveals your narrow mindedness.
And when you reduce immigrants to percieved negative innert properties, isnt that racist? When you broaden your scope, youll see the bigger problems are elsewhere, dont get distracted by bigotted populists, that are as clueless about problems or their solutions.