title: Lessons from Brexit.
mesh_terms: D003709:Democracy; D005062:European Union / Q000191:economics / Q000266:history / Q000458:organization & administration*; D049673:History, 20th Century; D049674:History, 21st Century; D007391:International Cooperation / Q000266:history; D011057:Politics; D012942:Social Sciences; D006113:United Kingdom