Three-quarters of teachers in Britain's schools believe they should warn pupils about the dangers of patriotism - which some regard as a form of 'brainwashing', researchers have found. A nationwide study found the majority of teachers felt they should not be promoting the subject at all in the classroom, with some preferring to instruct their pupils in the benefits of 'universal brotherhood'. And even those who felt positively about patriotism felt the need to qualify and tone down their support, stressing that they disliked 'jingoistic flag-waving'. The findings are a blow for the Government after Prime Minister Gordon Brown spoke...