What about the free movement of goods?
What about the free movement of services, people, workers and capital?
What about the access to a single market with a benefit to GDP of 4-5% or £62bn-£78bn?
What about no Tariff Barriers or Customs or the 50% increase in trade worth £400bn with EU countries?
What about the inward investment worth $1.2 trillion and the recent deals with Canada and Japan worth $47 trillion?
What about the 750 thousand UK citizens who live in other EU countries?
What about the costs? Not much at £7.3 billion or 0.4% of GDP, less than Sweden, Denmark, Finland, Germany and The Netherlands.
What about the fact that there has been no war between EU countries since 1945.
So apart from:
Freedom of movement of goods, services, people and capital.
Access to a single market worth £62-£78bn.
Lack of tariff barriers or customs.
Increase trade with EU countries worth £400bn.
Inward investment worth $1.2 trillion.
750 thousand UK citizens living and working in EU countries.
No war between EU countries for over 60 years.