.... The point here is that in order to accept large numbers of immigrants, and maintain any social cohesion, acceptance by the receiving population is not the only requirement: immigrants must be willing and able to change, to merge with the receiving population.
The new place isn't the old place; the new customs aren't the old customs. "Acceptance" is a multi-directional communications grid. Groups that self-isolate, that determinedly distinguish themselves by location, by language, by dress, will not be accepted as readily as those that plunge into the mainstream.
.... When an Islamic group decided to build a memorial center at/near the site of the 9/11 attack, they should have been able to predict that this would upset a lot of people. Not only were the attackers Islamic--and not only did the Islamic world in general show indecent glee about the attack, but this was only the last of many attacks on citizens and installations of this country which Islamic groups proudly claimed credit for. [e_moon60] Read more [via Skepticlawyer]