That's a silly argument.
That is my favorite kind.
First of all, their "mere existence" is not counted as a crime - look at the stats if you're having trouble understanding that,
I did not read the 40 page paper because I didn't see the link my first read through, so thank you for correcting me on this point.
and secondly, homegrown black or white or asian or whatever criminals ARE here legally and have nothing to do with this argument.
Of course it does. It's the whole premise of the study. On average, illegals commit more crime than legals. The unstated implication is crime would be lower if the illegals were not here. To which I counter, on average, black legals commit more crimes than illegals. We both may not like that fact but there it is.
The study only let me look at the paper once ( it required personal information to download it a second time ) so forgive me if I'm mistaken, but I believe the #1 crime was smuggling. Illegals were almost a 1000% more likely to be incarcerated for smuggling than legals. This accounted for a huge chunk of the crime. Lost in those facts is the story that the illegal drugs are being purchased by legal Americans. I suspect if a study was done on the opposite side of the boarder we would likely see a disproportionate share of undocumented Arizonians incarcerated in Mexican prisons for smuggling than the legal mexican population on the whole. But even further...a guy from Mexico crosses the boarder to smuggle drugs and gets caught...now he is an illegal immigrant. Many of the illegals in the AZ prisons are not immigrants. They are criminals who have no intention of staying and they therefore are not indicative of illegals through out the US . I would be interested seeing a study like this done in Nebraska
As I'm sure you well know, the argument has been, by certain groups trying to increase the rate of immigration and to legalize illegal immigrants, that illegals commit crimes at rates lower than that of native-born Americans, and therefore it somehow makes sense to import them in large numbers.
Since this study showed legal immigrants had proportional crime rates as legals it is not useful as an argument against increasing legal immigration.