According to social media in Russia, “Brexit” has just assumed a new meaning: you say goodbye, but never leave. Vasilij Petrovich has drunk half a bottle of vodka, broken some precious porcelain, offended the hosts, and despite saying goodbye, he is still sitting at the table and drinking. You feel like pushing him out to the cold, but this would create more problems than keeping him in. This story reflects the current European dilemma. For many years, the United Kingdom enjoyed the benefits of European integration without trying to become a constructive, let alone affectionate, EU member. Two years ago, …

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