Denis MacShane (“Migration: truths and untruths”, 15 November) could have taken one step further in his fine analysis of the miasma of untruth surrounding the supposed “issue” of EU immigration into the UK. He rightly points out that EU rules on the freedom of movement allow about 2 million Britons to work in the EU outside the UK. He could have added that since the number of EU non-Britons working in the UK is also about 2 million, the net effect of the freedom of movem