Members of the Government's racial disparities commission last night hit back at the 'irresponsible and dangerous' criticism being levelled at them by politicians and public figures. The authors of a controversial report into racism in Britain said they welcomed 'robust debate'. But in a joint statement released last night, they raised concerns about abuse they have received in recent days, including from those in Westminster... ...The report, published on Wednesday, said factors such as geography, family influence, socio-economic background, culture and religion were found to have more impact on life chances than racism...