What causes some marketing campaigns to go spectacularly wrong? Why might new product launches, publicity stunts or rebranding exercises be doomed to failure? How can you prevent a social media backlash spiralling out of control? When should you apologise, cut your losses, make a U-turn? Great Brand Blunders takes an informed and at times acerbic look at the worst marketing and social media disasters of all time - and treats them as an amazing...