Riverwalk You were asking for an opinion from someone in Scotland. Although I no way claim to speak for the whole of Scotland I can tell you my own thoughts. The reason I have not contributed to this thread is that living where I do Immigration is not and has never been a problem. Emigration, of our brightest and best, seeking better prospects and promotions elsewhere, has been more of a curse. We have certainly had waves of immigrants come and settle here Irish, Jewish, Italians, Uganda Asians and Europeans, Pakistanis, many others and locally to me a lot of Poles. We had a camp for Polish Soldiers just up the road during and just after the war and many married and stayed on here. They established a Polish Club and kept up Polish traditions. I started school along with several Scottish born children with Polish surnames, as did my DDs and then my DGC. Recent years have seen a big influx of Poles to this area probably because of family connections. I do not know anyone who has a problem with this as they are viewed as skilled, hard working, English speaking - not benefit scroungers. Only complaint is that they are a bit reticent, not unfriendly, just keep themselves to themselves.
The story is much the same throughout Scotland. No one area has been inundated or taken over completely such that Scots feel outnumbered or that their culture is under threat. With the exception of the mass influx from Ulster which brought us religious bigotry which still prevails in the West of Scotland, the effect of many small waves of immigrants from various places has enriched our lives. What would we do without corner shops that open all hours, even on Christmas day, Curry houses, Italian Icecream, many black and far eastern staff in hospitals and care homes, the comedy double act, gay couple who ran our local chip shop and pizza parlour having fled from persecution in Greece. Our DGC are always celebrating some festival or another, throughout the year and both schools' nativity plays featured suitably dark skinned 3 Kings (I am still wondering if this is PC or not - surely Mary should not really be the blondest, bluest eyed girl in the class?). Best laugh last year was the American couple in a highland hotel, earnestly extolling to us the virtues of the hard working, cheerful, friendly, helpful and knowledgeable (obvious to us, entirely Eastern European) staff. The Americans' one complaint was that the staff would speak their native Gaelic among themselves - otherwise they were a credit to Scottish hospitality
We did not enlighten them.