‘Project Fear’ didn’t work, so why do we keep demonising far-right and left voters?

Ten years after the Brexit vote, the UK faces new discussions about its relationship with the EU under Prime Minister Andy Burnham. The previous 'Project Fear' campaign failed to convince voters against leaving the EU, as predictions of economic doom did not materialize. Now, the UK Treasury is set to analyze potential economic benefits of closer ties with the EU ahead of an upcoming summit. The author suggests that while Brexit has caused some economic challenges, it is crucial for the Treasury to avoid over-promising benefits if the UK considers rejoining the EU.