Earlier quoted context omitted.
Do they do this because Russians are somehow genetically inclined to dishonesty? Or is it because the opportunities for honest work with a decent pay in Russia are a lot worse than in the west? I postulate that even if the 1st generation immigrants might bring some cultural baggage with them, their children will mostly share the culture of their host country (modulo ethic cookery & speaking an extra language). BTW we…
Israel does not have choice: it is a Jewish country and it has to invite Jews, not someone else. There are not so many Jews in the world to filter them (and the better kinds of them are probably well-off enough in their current countries to repatriate). America has choice on the other hand: lots of people want to get there, and you can't take all of them even if yo wish. Why don't filter? That is even more true about…
My rebuttal is that this is very similar to what happened in Israel, a large and fairly random ("have some degree of Jewish decent") group of people were allowed to immigrate with very little hassle & it ended up being positive for all involved (except maybe the country they left).
The population of a country already much more densely populated than the US grew by 65% in 20 years[1], so this is not a case of it only working because not many people wanted to immigrate.
To summarize: my opinion is not that there should be 0 filtering, but that there should be less filtering than there is today, and that increasing the amount people coming over would benefit countries like the US and Canada.
[1] http://www.google.com/publicdata/explore?ds=d5bncppjof8f9_&#...