Zoe Williams criticises Shabana Mahmood’s recent language as showing “contempt for the values of her own party”, but I disagree ( Shabana Mahmood’s expletive was shocking. But not for the reason you think, 23 April ). In today’s polarised climate, too many on the progressive side treat any divergence on issues like immigration as indistinguishable from Reform UK. That simply isn’t true. Mahmood’s language may have been coarse, but her frustration is understandable. People should be able to disagree on migration and migrant rights without being dismissed with lazy labels like “out-Reforming Reform” or having bigotry implied. That’s playing the man, not the ball. Immigration has been a defining political issue in the UK for years. Many people broadly support tighter controls, even if they differ on how far to go. Mahmood is responding to a longstanding public concern.…