There is abundant evidence of extremist Left-wing teachers indoctrinating their pupils with their anti-democratic revolutionary convictions, yet neither Labour ministers, nor the TUC, have ever advocatedta ban on Socialist Worker Party membership among teachers. Indeed, there are certainly a great many public servants and officials who espouse hard-line Islamist views, but no attempt has ever been made, or ever will be made, to root them out – they are far more likely to be cultivated, glad-handed and appeased.