And by importing 3 million + economic migrants without first thinking how this would affect jobs and housing pressures.
Migration creates jobs for locals, especially high-value type of migration (in the US figures are 1 migrant:5 jobs ratio for H1-B visas), which populist Green so proudly capped (T2) and cancelled (T1).
Even with zero migration 2 inner factors create demand for 270 000 new houses annually. Rise in real income brings 150k and growth of number of households 120k. To put it in the context, in 2010 the number of new houses built was 100k.
It is not migration which creates the housing problem but local authorities not allowing to build (which would create, surprise, jobs and generate, surprise, taxes, but would outrage locals). And I am glad to see Cameron's attempt to addresses this problem with National Planning Policy Framework.