The political scientist Andrew Crines believed that Livingstone's campaign focused on criticising Johnson rather than presenting an alternate and progressive vision of London's future.
政治学家安德鲁·克里尼斯（Andrew Crines）认为，利文斯通的竞选集中注意力于批评约翰逊，而不是对伦敦的未来提出替代和进步的政策愿景。