Brexit divided Britain. For many it wasn't simply about economics, it was about 'taking back control', about some non-specific idea of sovereignty. But six years later the real effects of Brexit are being clearly seen. And questions need to be asked as to whether it lived up to any of the promises made, and to count the real cost of leaving the EU.What has really happened? What are the options going forward? These are the questions Peter Foster answers in What Went Wrong with Brexit.