I work in immigration so have a good knowledge of the statistics and issues. There are good and bad people, regardless of immigration status. You cannot blame people for wanting to improve their immigration circumstances and nor can you blame others who live with the impact of the lack of cultural cohesion in the UK and the pressure on health and housing services with an expanding population and a growing UK debt burden.
I have not commented on the immigration type threads as I do not think the posters would accept they either had the law wrong or the statistics.
The whole topic of net migration and the benefits to the uk of migration are really too complex for bite size posts and, in my opinion, MNHQ are in a difficult spot. If they ban posts on immigration etc there are then calls to ban posts on benefits and disability as those are also two topics where people also get very upset by people expressing different opinions to their views.
I think, on balance, all threads and posts should be allowed unless they breach guidelines - as otherwise there is no free speech and we end up (where we almost are in the uk ) with the thought police and threads limited to complaints about MILs until they rise up as a group to complain about discrimination.
I will therefore continue to wince at some of the disability posts (as I am disabled ) but I have to accept that people have a right to say what they think even if they are wrong and to use language that although is not illegal is personally upsetting.