Day6 in response to your posting today (10/05/18 @ 18:15) Undoubtedly immigration was a major factor in the leave decision as a result of the referendum. That decision is very understandable as rapid change has taken place in many areas of Britain in which many felt that they had not been consulted adequately in regard to that change.
However, it has since been recognised that there is as much diversity of occupation within that immigration as there are ethnic cultures coming to Britain. Many think on immigration as unskilled labour taking or undercutting employment pay rates from those already in low skill employment. The foregoing, can undoubtedly be true, but as stated there are other levels of immigration that are heavily required in the UK and that situation is already creating huge problems within many industries and professions.
As has been widely reported in the media the NHS is having severe problems recruiting nurses, doctors and midwives etc. In the engineering and science again severe problems are being encountered recruiting high qualification and skills personnel, and in the professions similar severe problems continue to grow.
All the above is occurring even before Britain actually takes leave of the European Union. In that the problem would seem to be that many who would have sought residency and employment in the UK prior to the referendum no longer see Britain as a welcoming place to live and therefore no longer come, hence the growing skills and qualifications shortage.
It has been stated that Britain could and should train far more people in those skills and professions and therefore close those deficiencies. However, many it would seem in education do not wish to learn the above skills and instead take humanity and arts studies for their degree and other advanced studies.
It can be argued that the above is a failing in the UK education system, and that in my opinion is the case but not for debate I believe in this thread. That stated, it would seem that we are all learning that at many levels, immigration is a factor that Britain is finding difficult to thrive into the future without.